:root {
    --bg: #eef4f8;
    --surface: #ffffff;
    --surface-soft: #f7fafc;
    --surface-softer: #f5f9fc;
    --border: #cfe0ec;
    --border-soft: #e2ecf4;
    --text: #153047;
    --text-strong: #0b2a42;
    --muted: #5d7182;
    --primary: #0f5f8c;
    --primary-strong: #0a496c;
    --success: #13795b;
    --success-soft: #e6f4ec;
    --danger: #b42318;
    --warning: #b76e00;
    --shadow: 0 18px 40px rgba(15, 44, 68, 0.12);
    --shadow-soft: 0 6px 18px rgba(15, 44, 68, 0.06);
    --radius: 28px;
    --radius-lg: 24px;
    --radius-md: 20px;
    --radius-pill: 999px;
}

/* Variables para Modo Oscuro */
[data-theme="dark"] {
    --bg: #0f172a;
    --surface: #1e293b;
    --surface-soft: #334155;
    --surface-softer: #1e293b;
    --border: #334155;
    --border-soft: #475569;
    --text: #f1f5f9;
    --text-strong: #ffffff;
    --muted: #94a3b8;
    --primary: #38bdf8;
    --primary-strong: #7dd3fc;
    --shadow: 0 18px 40px rgba(0, 0, 0, 0.4);
    --shadow-soft: 0 6px 18px rgba(0, 0, 0, 0.2);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background:
        radial-gradient(circle at top left, rgba(15, 95, 140, 0.10), transparent 28%),
        linear-gradient(180deg, #f5f9fc 0%, var(--bg) 100%);
    color: var(--text);
}

.page {
    min-height: 100vh;
    padding: 48px 16px 64px;
}

.container {
    max-width: 1080px;
    margin: 0 auto;
}

.stack {
    display: grid;
    gap: 24px;
    margin-bottom: 24px;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 36px 40px;
}

.master-card {
    padding: 0;
    overflow: hidden;
    border-top-left-radius: 0;
    /* Para que encaje con el tab activo */
}

/* Sistema de Pestañas (Tabs) */
.tabs-nav {
    display: flex;
    gap: 12px;
    margin-bottom: -1px;
    /* Para que el tab activo pise el borde superior de la card */
}

.tab-btn {
    background: #f1f5f9;
    border: 1px solid var(--border-soft);
    border-bottom: none;
    border-radius: 20px 20px 0 0;
    padding: 12px 30px;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--muted);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    line-height: 1.2;
    min-width: 180px;
    box-shadow: inset 0 -4px 10px rgba(0, 0, 0, 0.02);
}

.tab-btn.active {
    background: var(--surface);
    color: var(--text-strong);
    padding-top: 16px;
    margin-top: -4px;
    box-shadow: none;
    position: relative;
    z-index: 2;
    border-color: var(--border-soft);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Grilla de búsqueda por modelo */
.model-search-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.select-pill {
    width: 100%;
    background: var(--surface-soft);
    border: 1.5px solid var(--border);
    border-radius: 999px;
    padding: 14px 24px;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text);
    appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%235d7182' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 20px center;
    background-size: 18px;
    transition: all 0.2s ease;
}

.select-pill:focus {
    outline: none;
    border-color: var(--primary);
    background-color: var(--surface);
    box-shadow: 0 0 0 4px rgba(15, 95, 140, 0.1);
}

.select-pill:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background-color: #f1f5f9;
}

/* Componentes de IMEI generado */
.model-gen-row {
    background: var(--surface-soft);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    padding: 24px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 24px;
}

.model-components {
    display: flex;
    gap: 12px;
}

.mini-box {
    background: #fff;
    border: 1px solid var(--border-soft);
    border-radius: 12px;
    padding: 8px 14px;
    display: flex;
    flex-direction: column;
    min-width: 70px;
    text-align: center;
}

.box-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--muted);
    text-transform: uppercase;
    margin-bottom: 2px;
}

.box-val {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--text-strong);
}

.gen-action-group {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1;
    justify-content: flex-end;
}

.gen-result-pill {
    background: #fff;
    border: 1.5px solid var(--border);
    border-radius: 999px;
    padding: 6px 6px 6px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    min-width: 280px;
}

.gen-imei {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-strong);
    letter-spacing: 1px;
    font-family: monospace;
}

.copy-btn {
    background: none;
    border: none;
    font-size: 1.4rem;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: background 0.2s;
    line-height: 1;
}

.copy-btn:hover {
    background: #f1f5f9;
}

/* Auth & Header Styles */
.main-header {
    background: var(--surface);
    border-bottom: 1px solid var(--border-soft);
    padding: 15px 0;
    margin-bottom: 30px;
    box-shadow: var(--shadow-soft);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    margin: 0;
    gap: 10px;
}

.logo-img {
    height: 46px;
    width: auto;
    max-width: 260px;
    display: block;
    object-fit: contain;
}

@media (max-width: 520px) {
    .logo-img {
        height: 36px;
        max-width: 205px;
    }
}

[data-theme="dark"] .logo-img {
    filter: drop-shadow(0 2px 8px rgba(22, 182, 255, 0.28));
}

.user-nav {
    display: flex;
    align-items: center;
    gap: 20px;
}

.user-info {
    font-size: 0.95rem;
    color: var(--text);
}

.limit-info {
    font-size: 0.9rem;
    color: var(--muted);
    background: var(--surface-soft);
    padding: 6px 12px;
    border-radius: 12px;
    border: 1px solid var(--border-soft);
}

.nav-link {
    text-decoration: none;
    color: var(--text);
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.nav-link:hover {
    color: var(--primary);
}

.btn-register,
.btn-subscribe {
    background: var(--primary);
    color: white !important;
    padding: 8px 16px;
    border-radius: 12px;
    transition: background 0.2s;
}

.btn-register:hover,
.btn-subscribe:hover {
    background: var(--primary-strong);
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .user-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }
}

/* Theme Toggle Switch */
.theme-switch-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-right: 10px;
}

.theme-switch {
    display: inline-block;
    height: 26px;
    position: relative;
    width: 50px;
}

.theme-switch input {
    display: none;
}

.slider {
    background-color: #ccc;
    bottom: 0;
    cursor: pointer;
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
    transition: .4s;
    border-radius: 34px;
}

.slider:before {
    background-color: #fff;
    bottom: 4px;
    content: "";
    height: 18px;
    left: 4px;
    position: absolute;
    transition: .4s;
    width: 18px;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

input:checked+.slider {
    background-color: var(--primary);
}

input:checked+.slider:before {
    transform: translateX(24px);
}

.theme-icon {
    font-size: 1.2rem;
}


.section-block {
    padding: 40px 44px;
}

.section-divider {
    height: 1px;
    background: linear-gradient(90deg,
            transparent 0,
            var(--border) 8%,
            var(--border) 92%,
            transparent 100%);
}

.card h2,
.card h3 {
    margin-top: 0;
}

.card-title {
    font-size: 2.6rem;
    margin: 0 0 12px;
    color: var(--text-strong);
    line-height: 1.1;
    font-weight: 800;
}

.form-lead {
    color: var(--muted);
    font-size: 1.5rem;
    line-height: 1.45;
    margin: 0 0 30px;
    max-width: 820px;
}

.field-label {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    margin-bottom: 12px;
}

.field-label-text {
    font-weight: 700;
    font-size: 1.35rem;
    color: var(--text-strong);
    letter-spacing: 0.5px;
}

.field-help {
    color: var(--muted);
    font-size: 1.2rem;
    font-weight: 600;
}

.input-row {
    display: flex;
    gap: 16px;
    align-items: stretch;
}

.input {
    width: 100%;
    min-height: 54px;
    padding: 0 22px;
    border: 1px solid var(--border);
    border-radius: 14px;
    font-size: 1.15rem;
    color: var(--text);
    background: var(--surface-soft);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.input:focus {
    outline: none;
    border-color: rgba(15, 95, 140, 0.5);
    box-shadow: 0 0 0 4px rgba(15, 95, 140, 0.12);
    background: var(--surface);
}

.input-pill {
    min-height: 76px;
    border-radius: var(--radius-pill);
    font-size: 1.8rem;
    font-weight: 500;
    letter-spacing: 1px;
    padding: 0 34px;
    border: 2px solid var(--border);
    background: var(--surface-softer);
    font-family: "Consolas", "Courier New", monospace;
}

.input-pill:focus {
    border-color: rgba(15, 95, 140, 0.55);
}

.button {
    min-width: 160px;
    border: none;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--primary), var(--primary-strong));
    color: #ffffff;
    padding: 0 22px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(10, 73, 108, 0.24);
}

.button:active {
    transform: translateY(0);
}

.button-pill {
    min-height: 76px;
    border-radius: var(--radius-pill);
    min-width: 260px;
    font-size: 1.7rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    padding: 0 36px;
    box-shadow: 0 12px 28px rgba(10, 73, 108, 0.22);
}

.microcopy {
    margin-top: 16px;
    color: var(--muted);
    font-size: 1.02rem;
    line-height: 1.55;
}

.quick-links {
    margin: 34px 0 0;
    padding-top: 18px;
    border-top: 1px solid rgba(93, 113, 130, 0.12);
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    color: var(--muted);
    font-size: 0.98rem;
}

.quick-links a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.quick-links a:hover {
    text-decoration: underline;
}

.dot-sep {
    display: inline-block;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--muted);
    opacity: 0.45;
}

.result-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-bottom: 22px;
    flex-wrap: wrap;
}

.result-top-left {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 700;
}

.badge-pill {
    font-size: 1.5rem;
    font-weight: 800;
    padding: 14px 30px;
    letter-spacing: 0.5px;
    border: 2px solid rgba(19, 121, 91, 0.18);
}

.badge.neutral {
    background: rgba(15, 95, 140, 0.08);
    color: var(--primary-strong);
}

.badge.valid {
    background: var(--success-soft);
    color: var(--success);
}

.badge.invalid {
    background: rgba(180, 35, 24, 0.08);
    color: var(--danger);
}

.badge.error {
    background: rgba(183, 110, 0, 0.1);
    color: var(--warning);
}

.badge-admin {
    background: linear-gradient(135deg, #fbbf24 0%, #f97316 100%);
    color: #431407 !important;
    border: 2px solid rgba(234, 88, 12, 0.5);
    box-shadow: 0 6px 16px rgba(251, 146, 60, 0.3);
}

[data-theme="dark"] .badge-admin {
    background: linear-gradient(135deg, #f59e0b 0%, #c2410c 100%);
    color: #fffbeb !important;
    border-color: rgba(251, 146, 60, 0.5);
    box-shadow: 0 6px 20px rgba(249, 115, 22, 0.35);
}

.limit-info-unlimited {
    background: linear-gradient(90deg, rgba(19, 121, 91, 0.10) 0%, rgba(14, 165, 233, 0.10) 100%);
    border: 1px solid rgba(19, 121, 91, 0.25);
    color: var(--text-strong) !important;
}

.limit-info-unlimited strong {
    color: var(--success) !important;
    font-weight: 900;
    letter-spacing: 0.5px;
}

[data-theme="dark"] .limit-info-unlimited {
    background: linear-gradient(90deg, rgba(16, 185, 129, 0.15) 0%, rgba(56, 189, 248, 0.15) 100%);
    border-color: rgba(16, 185, 129, 0.3);
}

[data-theme="dark"] .limit-info-unlimited strong {
    color: #34d399 !important;
}

.chips-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: stretch;
}

.chip {
    background: var(--surface-soft);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    padding: 10px 18px;
    min-width: 110px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    box-shadow: var(--shadow-soft);
}

.chip-muted {
    opacity: 0.6;
}

.chip-label {
    font-size: 0.85rem;
    color: var(--muted);
    font-weight: 700;
    letter-spacing: 0.6px;
    text-transform: uppercase;
}

.chip-value {
    font-family: "Consolas", "Courier New", monospace;
    font-size: 1.28rem;
    font-weight: 800;
    color: var(--text-strong);
}

.status-message {
    margin: 0 0 22px;
    color: var(--text);
    line-height: 1.6;
    font-size: 1.12rem;
}

.notice {
    margin: 16px 0 22px;
    padding: 16px 20px;
    border-radius: 18px;
    background: rgba(183, 110, 0, 0.08);
    border: 1.5px solid rgba(183, 110, 0, 0.22);
    color: #7a4c00;
    line-height: 1.55;
}

.specs-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 16px;
}

.spec-card {
    background: var(--surface-soft);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    padding: 22px 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-height: 108px;
    box-shadow: var(--shadow-soft);
    transition: transform 0.15s ease, border-color 0.15s ease;
}

.spec-card:hover {
    transform: translateY(-2px);
    border-color: rgba(15, 95, 140, 0.35);
}

.spec-label {
    color: var(--muted);
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.2px;
}

.spec-value {
    color: var(--text-strong);
    font-size: 1.55rem;
    font-weight: 800;
    line-height: 1.22;
    word-break: break-word;
}

/* ======= Generador de variantes IMEI ======= */
.gen-row {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 18px;
}

.gen-row-dashed {
    padding: 14px 18px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(15, 95, 140, 0.03) 0%, rgba(15, 95, 140, 0.08) 50%, rgba(15, 95, 140, 0.03) 100%);
    border: 1.5px dashed rgba(15, 95, 140, 0.28);
    overflow: hidden;
    box-sizing: border-box;
}

.gen-row-alt {
    margin-top: 22px;
}

.gen-row-responsive {
    display: grid;
    grid-template-columns: auto auto auto auto;
    align-items: center;
    justify-content: flex-start;
    gap: 14px;
    max-width: 100%;
    overflow: visible;
}

.gen-label-inline {
    font-weight: 800;
    color: var(--text-strong);
    font-size: 0.95rem;
    white-space: nowrap;
    line-height: 1.1;
}

.chip-btn {
    cursor: pointer;
    user-select: none;
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    gap: 6px;
    min-width: 0;
    background: linear-gradient(180deg, #ffffff 0%, #f5f9fc 100%);
    transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
    font-weight: 700;
    font-size: 0.9rem;
    padding: 2px 10px;
    border: 1.5px solid rgba(15, 95, 140, 0.18);
    border-radius: 999px;
    box-sizing: border-box;
    white-space: nowrap;
}

.chip-btn-micro {
    height: 32px;
    padding: 2px 14px;
    font-size: 0.9rem;
    border: 1.5px solid rgba(15, 95, 140, 0.22);
    box-shadow: 0 3px 8px rgba(15, 95, 140, 0.07);
}

.chip-btn:hover:not([disabled]) {
    transform: translateY(-1px);
    border-color: rgba(15, 95, 140, 0.45);
    box-shadow: 0 6px 14px rgba(15, 95, 140, 0.12);
}

.chip-btn:active:not([disabled]) {
    transform: translateY(0);
}

.chip-btn[disabled] {
    opacity: 0.45;
    cursor: not-allowed;
    filter: grayscale(0.3);
}

.chip-btn span {
    color: var(--text-strong);
    font-family: inherit;
    font-size: inherit;
    white-space: nowrap;
}

.chip-link {
    text-decoration: none;
}

.generated-imei-text {
    display: inline-flex;
    align-items: center;
    min-width: 228px;
    max-width: 240px;
    height: 32px;
    padding: 0 6px;
    box-sizing: border-box;
    justify-content: flex-start;
    font-family: var(--font-mono);
    font-weight: 800;
    font-size: 1.15rem;
    letter-spacing: 1.1px;
    color: #0a4c70;
    white-space: nowrap;
    user-select: all;
}

.btn-micro-azul {
    height: 32px;
    padding: 2px 14px;
    font-size: 0.9rem;
    font-weight: 700;
    color: #ffffff;
    background: linear-gradient(180deg, #0f5f8c 0%, #0a4c70 100%);
    border: 1.5px solid #0a4c70;
    box-shadow: 0 3px 8px rgba(15, 95, 140, 0.18);
    border-radius: 999px;
    min-width: 0;
    white-space: nowrap;
    line-height: 1;
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    user-select: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
    font-family: inherit;
}

.btn-micro-azul:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(15, 95, 140, 0.28);
    border-color: #06364f;
}

.btn-micro-azul:active {
    transform: translateY(0);
}

@media (max-width: 900px) {
    .gen-row-responsive {
        grid-template-columns: auto auto;
        grid-template-rows: auto auto;
        justify-content: space-between;
        gap: 10px;
    }

    .gen-label-inline {
        grid-column: 1 / -1;
    }

    .generated-imei-text {
        justify-self: start;
        min-width: 0;
    }
}

@media (max-width: 560px) {
    .gen-row-dashed {
        padding: 12px 14px;
        border-radius: 24px;
    }

    .gen-row-responsive {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto auto auto;
        gap: 8px;
        justify-content: stretch;
    }

    .gen-label-inline,
    .generated-imei-text {
        grid-column: 1 / -1;
        justify-self: center;
        text-align: center;
    }

    .chip-btn-micro,
    .btn-micro-azul {
        width: 100%;
        justify-content: center;
    }
}

@keyframes generatedFlash {
    0% {
        background: #e7f5ec;
        transform: scale(1);
    }

    20% {
        background: #d4eedf;
        transform: scale(1.015);
    }

    100% {
        background: #ffffff;
        transform: scale(1);
    }
}

.generated-flash {
    animation: generatedFlash 0.55s ease-out;
}

.history-card {
    margin-top: 28px;
}

.history-card h3 {
    font-size: 1.4rem;
    margin-bottom: 4px;
}

.hint {
    color: var(--muted);
    margin-top: 0;
    line-height: 1.6;
}

.history-list {
    display: grid;
    gap: 12px;
    margin-top: 16px;
}

.history-item {
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 14px 18px;
    background: var(--surface-soft);
}

.history-top {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    margin-bottom: 10px;
}

.history-title {
    font-weight: 700;
}

.history-time {
    color: var(--muted);
    font-size: 0.86rem;
}

.history-meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    color: var(--muted);
    font-size: 0.92rem;
}

/* ======= Clases legacy (browse.php, add_device.php, import.php) ======= */

.hero {
    margin-bottom: 24px;
}

.hero-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-title {
    margin: 14px 0 10px;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    line-height: 1.05;
    color: var(--text-strong);
    font-weight: 800;
}

.hero-subtitle {
    max-width: 760px;
    margin: 0;
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
}

.button-ghost {
    background: #ffffff;
    color: var(--primary-strong);
    border: 1.5px solid rgba(15, 95, 140, 0.3);
    box-shadow: none;
    height: 42px;
    font-size: 0.95rem;
    padding: 0 20px;
    border-radius: 999px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    box-sizing: border-box;
    line-height: 1;
}

.button-ghost:hover {
    background: rgba(15, 95, 140, 0.06);
    border-color: rgba(15, 95, 140, 0.5);
}

.button-danger-outline {
    background: #ffffff;
    color: #b42318;
    border: 1.5px solid rgba(180, 35, 24, 0.3);
    box-shadow: none;
    height: 42px;
    font-size: 0.95rem;
    padding: 0 20px;
    border-radius: 999px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    box-sizing: border-box;
    line-height: 1;
    font-family: inherit;
}

.button-danger-outline:hover {
    background: rgba(180, 35, 24, 0.06);
    border-color: rgba(180, 35, 24, 0.55);
}

.status-card {
    margin-bottom: 20px;
}

.status-card.success {
    border-color: rgba(16, 128, 72, 0.28);
    background: rgba(16, 128, 72, 0.06);
}

.history-list-full {
    margin-top: 6px;
    gap: 14px;
}

.history-item-full {
    padding: 16px 20px;
    border-radius: 20px;
    border: 1.5px solid rgba(15, 95, 140, 0.14);
    background: linear-gradient(180deg, #ffffff 0%, rgba(15, 95, 140, 0.03) 100%);
}

.history-item-full .history-top {
    margin-bottom: 12px;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 16px;
}

.history-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 28px;
    padding: 0 10px;
    border-radius: 999px;
    background: rgba(15, 95, 140, 0.08);
    color: var(--primary-strong);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.3px;
    margin-right: 0;
}

.history-item-full .history-title {
    font-size: 1.15rem;
    font-family: var(--font-mono);
    font-weight: 800;
    letter-spacing: 0.5px;
    color: var(--text-strong);
}

.history-item-full .history-time {
    margin-left: auto;
    font-size: 0.9rem;
    font-weight: 600;
}

.history-item-full .history-meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    font-size: 0.95rem;
    color: var(--text-body);
}

.history-meta strong {
    color: var(--muted);
    font-weight: 700;
    margin-right: 2px;
}

.history-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 999px;
    background: rgba(16, 128, 72, 0.12);
    color: #067647;
    font-weight: 700;
    font-size: 0.86rem;
    width: fit-content;
}

.empty-state {
    padding: 48px 20px;
    text-align: center;
    color: var(--muted);
}

.empty-icon {
    font-size: 3rem;
    margin-bottom: 12px;
    filter: grayscale(0.2);
}

.empty-title {
    color: var(--text-strong);
    font-size: 1.35rem;
    font-weight: 800;
    margin-bottom: 6px;
}

.empty-subtitle {
    margin-bottom: 18px;
    line-height: 1.6;
}

@media (max-width: 900px) {
    .hero-top {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero-actions {
        width: 100%;
        justify-content: flex-start;
    }

    .history-item-full .history-meta {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .history-item-full .history-time {
        margin-left: 0;
    }
}

@media (max-width: 560px) {
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .button-ghost,
    .button-danger-outline {
        width: 100%;
        justify-content: center;
    }

    .history-item-full .history-meta {
        grid-template-columns: 1fr;
    }
}

.eyebrow {
    display: inline-block;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(15, 95, 140, 0.08);
    color: var(--primary-strong);
    font-size: 0.88rem;
    font-weight: 600;
}

.hero h1 {
    margin: 14px 0 10px;
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.05;
    color: var(--text-strong);
}

.lead {
    max-width: 720px;
    margin: 0;
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.7;
}

.grid {
    display: grid;
    gap: 20px;
    grid-template-columns: 1.15fr 0.85fr;
}

.result-header {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    margin-bottom: 14px;
}

.result-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.data-item {
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--surface-soft);
}

.data-label {
    display: block;
    margin-bottom: 6px;
    color: var(--muted);
    font-size: 0.85rem;
}

.data-value {
    font-size: 1rem;
    font-weight: 700;
    word-break: break-word;
}

.legend {
    margin-top: 18px;
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Navegación páginas secundarias */
.nav-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    margin-bottom: 14px;
}

.nav-back:hover {
    text-decoration: underline;
}

/* Formularios de add_device.php / import.php */
.form-grid {
    display: grid;
    gap: 14px;
}

.form-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 16px;
}

.textarea {
    width: 100%;
    min-height: 120px;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 14px;
    font-size: 0.95rem;
    background: var(--surface-soft);
    font-family: inherit;
    color: var(--text);
    resize: vertical;
}

.textarea:focus {
    outline: none;
    border-color: rgba(15, 95, 140, 0.5);
    box-shadow: 0 0 0 4px rgba(15, 95, 140, 0.12);
    background: var(--surface);
}

.select {
    width: 100%;
    min-height: 54px;
    padding: 0 16px;
    border: 1px solid var(--border);
    border-radius: 14px;
    font-size: 1rem;
    background: var(--surface-soft);
    color: var(--text);
}

.select:focus {
    outline: none;
    border-color: rgba(15, 95, 140, 0.5);
    box-shadow: 0 0 0 4px rgba(15, 95, 140, 0.12);
    background: var(--surface);
}

/* browse.php - filtros y tabla */
.filters-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr auto;
    gap: 12px;
    align-items: end;
    margin-bottom: 16px;
}

.summary-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 12px 0 18px;
}

.chip-filter {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(15, 95, 140, 0.08);
    color: var(--primary-strong);
    font-size: 0.88rem;
    font-weight: 600;
    border: 1px solid rgba(15, 95, 140, 0.14);
}

.table-wrap {
    overflow-x: auto;
    border-radius: 18px;
    border: 1px solid var(--border);
    background: var(--surface-soft);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}

.data-table th,
.data-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-soft);
}

.data-table th {
    background: var(--surface-softer);
    color: var(--text-strong);
    font-weight: 700;
}

.data-table tr:last-child td {
    border-bottom: none;
}

.data-table tr:hover td {
    background: rgba(15, 95, 140, 0.04);
}

.pagination {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-top: 18px;
    flex-wrap: wrap;
}

.page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 14px;
    border-radius: 10px;
    background: var(--surface-soft);
    border: 1px solid var(--border);
    color: var(--text);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
}

.page-btn:hover:not(.disabled):not(.active) {
    border-color: var(--primary);
    color: var(--primary);
}

.page-btn.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.page-btn.disabled {
    opacity: 0.45;
    pointer-events: none;
}

/* ======= Responsive ======= */

@media (max-width: 900px) {
    .section-block {
        padding: 30px 26px;
    }

    .card-title {
        font-size: 2rem;
    }

    .form-lead {
        font-size: 1.15rem;
    }

    .chips-row {
        width: 100%;
    }

    .specs-row {
        grid-template-columns: 1fr 1fr;
    }

    .filters-row {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 680px) {
    .page {
        padding: 28px 12px 52px;
    }

    .card {
        padding: 24px 20px;
        border-radius: 22px;
    }

    .section-block {
        padding: 24px 20px;
    }

    .card-title {
        font-size: 1.7rem;
    }

    .form-lead {
        font-size: 1rem;
        margin-bottom: 22px;
    }

    .field-label-text {
        font-size: 1.1rem;
    }

    .input-row {
        flex-direction: column;
        gap: 12px;
    }

    .input-pill {
        min-height: 64px;
        font-size: 1.4rem;
        padding: 0 24px;
    }

    .button-pill {
        min-width: 100%;
        min-height: 64px;
        font-size: 1.3rem;
    }

    .result-top {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .badge-pill {
        font-size: 1.15rem;
        padding: 10px 22px;
    }

    .chip {
        min-width: 84px;
        padding: 8px 12px;
        border-radius: 16px;
    }

    .chip-value {
        font-size: 1.05rem;
    }

    .specs-row {
        grid-template-columns: 1fr;
    }

    .spec-card {
        min-height: auto;
        padding: 18px 20px;
    }

    .spec-value {
        font-size: 1.25rem;
    }

    .grid,
    .result-grid,
    .history-meta {
        grid-template-columns: 1fr;
    }

    .filters-row {
        grid-template-columns: 1fr;
    }
}

.phone-specs-card {
    margin-top: 20px;
    background: linear-gradient(180deg, #ffffff 0%, #f7fafc 100%);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    padding: 22px 24px;
    box-shadow: 0 12px 28px rgba(15, 44, 68, 0.08);
}

.phone-specs-header {
    display: flex;
    gap: 18px;
    align-items: flex-start;
    margin-bottom: 18px;
    padding-bottom: 16px;
    border-bottom: 1.5px dashed rgba(15, 95, 140, 0.18);
}

/* Badge Expertos GRANDE estilo boceto */
.phone-specs-expert-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 26px 10px 22px;
    border-radius: 999px;
    background: linear-gradient(180deg, #ffffff 0%, #ecf7fb 100%);
    border: 1.5px solid rgba(15, 95, 140, 0.22);
    color: #0a4c70;
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: 0.01em;
    box-shadow: 0 3px 10px rgba(10, 76, 112, 0.06);
}

.phone-specs-thumb {
    flex: 0 0 auto;
    width: 110px;
    height: 140px;
    border-radius: 16px;
    background: linear-gradient(135deg, #e0f2fe 0%, #eef2ff 100%);
    border: 1.5px solid rgba(15, 95, 140, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 8px;
}

.phone-specs-thumb img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: block;
}

.phone-specs-head-main {
    flex: 1 1 auto;
    min-width: 0;
}

.phone-specs-title-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
}

.phone-specs-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0;
    color: #0a4c70;
    letter-spacing: 0.01em;
}

.phone-specs-name {
    font-size: 1.32rem;
    font-weight: 800;
    color: #081f33;
    margin: 4px 0 10px 0;
}

.phone-specs-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 14px 0 0 0;
    justify-content: center;
}

.phone-specs-meta-item {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: 999px;
    background: #ffffff;
    border: 1px solid rgba(15, 95, 140, 0.18);
    color: #0a4c70;
    font-size: 0.94rem;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: 0 2px 6px rgba(15, 95, 140, 0.05);
}

.phone-specs-groups {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.spec-group {
    background: #ffffff;
    border: 1.5px solid rgba(15, 95, 140, 0.14);
    border-radius: 14px;
    padding: 12px 14px;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.spec-group:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(15, 44, 68, 0.08);
    border-color: rgba(15, 95, 140, 0.3);
}

.spec-group-title {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-bottom: 8px;
    margin-bottom: 8px;
    border-bottom: 1px dashed rgba(15, 95, 140, 0.2);
}

.spec-group-title span {
    font-size: 1.15rem;
    line-height: 1;
}

.spec-group-title h4 {
    font-size: 0.98rem;
    font-weight: 800;
    margin: 0;
    color: #0a4c70;
}

.spec-group-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.spec-row-item {
    display: grid;
    grid-template-columns: minmax(90px, 110px) 1fr;
    gap: 10px;
    padding: 5px 0;
}

.spec-row-label {
    font-size: 0.82rem;
    color: var(--muted);
    font-weight: 700;
    padding-top: 2px;
}

.spec-row-value {
    font-size: 0.9rem;
    color: var(--text);
    font-weight: 600;
    line-height: 1.35;
    word-break: break-word;
}

.spec-row-value a {
    color: #0a4c70;
    font-weight: 700;
    text-decoration: none;
    border-bottom: 1px dashed rgba(15, 95, 140, 0.4);
}

.spec-row-value a:hover {
    color: #0891b2;
    border-bottom-style: solid;
}

.phone-specs-empty {
    text-align: center;
    padding: 26px 22px;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.phone-specs-empty .empty-icon {
    font-size: 2.2rem;
    margin-bottom: 8px;
}

.phone-specs-empty .empty-title {
    margin: 4px 0 6px 0;
    font-size: 1.1rem;
    font-weight: 800;
    color: #0a4c70;
}

.phone-specs-empty .empty-subtitle {
    margin: 0;
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.4;
}

/* =========================================================
   HIGHLIGHTS: Chips de Procesador y Pantalla (resaltados)
   ========================================================= */
.phone-specs-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 12px;
    margin-bottom: 10px;
}

.spec-chip {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px 12px 14px;
    border-radius: 18px;
    font-size: 1.02rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.3;
    letter-spacing: 0.2px;
    box-shadow: 0 6px 16px rgba(10, 30, 60, 0.10), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transition: transform .15s ease, box-shadow .15s ease;
    border: 1px solid rgba(255, 255, 255, 0.18);
    max-width: 100%;
}

.spec-chip:hover {
    transform: translateY(-1px);
    box-shadow: 0 9px 22px rgba(10, 30, 60, 0.14), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.spec-chip-icon {
    font-size: 1.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    background: rgba(255, 255, 255, 0.18);
    border-radius: 12px;
    flex-shrink: 0;
}

.spec-chip-text {
    display: inline-block;
    white-space: normal;
    word-break: break-word;
}

/* ========== Variantes por chip (Processor) ========== */
.spec-chip-apple {
    background: linear-gradient(135deg, #232526 0%, #414345 100%);
}

.spec-chip-snap {
    background: linear-gradient(135deg, #0ea5e9 0%, #1e40af 100%);
}

.spec-chip-mtk {
    background: linear-gradient(135deg, #7c3aed 0%, #4c1d95 100%);
}

.spec-chip-exynos {
    background: linear-gradient(135deg, #0f766e 0%, #064e3b 100%);
}

.spec-chip-tensor {
    background: linear-gradient(135deg, #10b981 0%, #047857 100%);
}

.spec-chip-kirin {
    background: linear-gradient(135deg, #dc2626 0%, #7f1d1d 100%);
}

.spec-chip-unisoc {
    background: linear-gradient(135deg, #eab308 0%, #854d0e 100%);
}

/* ========== Variantes por chip (Display) ========== */
.spec-chip-amoledx {
    background: linear-gradient(135deg, #f97316 0%, #c2410c 100%);
}

.spec-chip-amoledd {
    background: linear-gradient(135deg, #fb923c 0%, #9a3412 100%);
}

.spec-chip-ltpo {
    background: linear-gradient(135deg, #f472b6 0%, #9d174d 100%);
}

.spec-chip-supera {
    background: linear-gradient(135deg, #ef4444 0%, #991b1b 100%);
}

.spec-chip-amoled {
    background: linear-gradient(135deg, #f59e0b 0%, #b45309 100%);
}

.spec-chip-oled {
    background: linear-gradient(135deg, #8b5cf6 0%, #4c1d95 100%);
}

.spec-chip-ips {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
}

.spec-chip-lcd {
    background: linear-gradient(135deg, #0284c7 0%, #0c4a6e 100%);
}

.spec-chip-incell {
    background: linear-gradient(135deg, #22d3ee 0%, #0e7490 100%);
}

.spec-chip-tft {
    background: linear-gradient(135deg, #475569 0%, #1e293b 100%);
}

.spec-chip-retina {
    background: linear-gradient(135deg, #0891b2 0%, #155e75 100%);
}

.spec-chip-generic {
    background: linear-gradient(135deg, #64748b 0%, #334155 100%);
}

/* Chip container en columna derecha */
.spec-group-empty {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.spec-group-empty .spec-chip {
    width: 100%;
    box-sizing: border-box;
}

@media (max-width: 760px) {
    .phone-specs-groups {
        grid-template-columns: 1fr;
    }

    .phone-specs-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .phone-specs-title-row {
        justify-content: center;
    }

    .phone-specs-meta {
        justify-content: center;
    }

    .spec-row-item {
        grid-template-columns: minmax(76px, 90px) 1fr;
    }
}

@media (max-width: 480px) {
    .phone-specs-card {
        padding: 16px;
    }

    .phone-specs-thumb {
        width: 90px;
        height: 118px;
    }

    .spec-row-item {
        grid-template-columns: 1fr;
        gap: 2px;
    }

    .spec-row-label {
        padding-top: 0;
    }
}

/* =========================================================
   OVERRIDES MODO OSCURO - Ficha Técnica + Cards Resultado
   ========================================================= */
[data-theme="dark"] .phone-specs-card {
    background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
    border-color: #334155;
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.45);
}

[data-theme="dark"] .phone-specs-header {
    border-bottom-color: rgba(56, 189, 248, 0.22);
}

[data-theme="dark"] .phone-specs-expert-badge {
    background: linear-gradient(180deg, #334155 0%, #1e293b 100%);
    border-color: rgba(56, 189, 248, 0.4);
    color: #7dd3fc;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .phone-specs-thumb {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    border-color: rgba(56, 189, 248, 0.28);
}

[data-theme="dark"] .phone-specs-title {
    color: #7dd3fc;
}

[data-theme="dark"] .phone-specs-name {
    color: #ffffff;
}

[data-theme="dark"] .phone-specs-meta-item {
    background: #334155;
    border-color: #475569;
    color: #e0f2fe;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

[data-theme="dark"] .spec-group {
    background: #334155;
    border-color: #475569;
}

[data-theme="dark"] .spec-group:hover {
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.45);
    border-color: rgba(56, 189, 248, 0.45);
}

[data-theme="dark"] .spec-group-title {
    border-bottom-color: rgba(56, 189, 248, 0.22);
}

[data-theme="dark"] .spec-group-title h4 {
    color: #7dd3fc;
}

[data-theme="dark"] .spec-row-label {
    color: #cbd5e1;
}

[data-theme="dark"] .spec-row-value {
    color: #f8fafc;
}

[data-theme="dark"] .spec-row-value a {
    color: #38bdf8;
    border-bottom-color: rgba(56, 189, 248, 0.45);
}

[data-theme="dark"] .spec-row-value a:hover {
    color: #7dd3fc;
}

[data-theme="dark"] .phone-specs-empty {
    background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
    border-color: #334155;
}

[data-theme="dark"] .phone-specs-empty .empty-title {
    color: #7dd3fc;
}

[data-theme="dark"] .phone-specs-empty .empty-subtitle,
[data-theme="dark"] .phone-specs-empty strong {
    color: #e2e8f0;
}

/* Cards Marca / Modelo / Variante (specs-row) */
[data-theme="dark"] .spec-card {
    background: #334155;
    border-color: #475569;
}

[data-theme="dark"] .spec-card:hover {
    border-color: rgba(56, 189, 248, 0.45);
}

[data-theme="dark"] .spec-label {
    color: #cbd5e1;
}

[data-theme="dark"] .spec-value {
    color: #ffffff;
}

/* Chips TAC/FAC/SNR/SP (fila superior chips-row) */
[data-theme="dark"] .chip {
    background: #334155;
    border-color: #475569;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

[data-theme="dark"] .chip-label {
    color: #cbd5e1;
}

[data-theme="dark"] .chip-value {
    color: #ffffff;
}

/* Mensaje de estado (Resultado) */
[data-theme="dark"] .status-message {
    color: #e2e8f0;
}

/* Card blanca del IMEI generado y mini-box TAC/FAC/SNR/SP */
[data-theme="dark"] .model-gen-row {
    background: #1e293b;
    border-color: #334155;
}

[data-theme="dark"] .mini-box {
    background: #334155;
    border-color: #475569;
}

[data-theme="dark"] .mini-box .box-label {
    color: #cbd5e1;
}

[data-theme="dark"] .mini-box .box-val {
    color: #ffffff;
}

[data-theme="dark"] .gen-result-pill {
    background: #334155;
    border-color: #475569;
}

[data-theme="dark"] .gen-imei {
    color: #f8fafc;
}

[data-theme="dark"] .copy-btn:hover {
    background: #475569;
}

/* Botón chip SN Aleatorio */
[data-theme="dark"] .chip-btn {
    background: linear-gradient(180deg, #334155 0%, #1e293b 100%);
    border-color: rgba(56, 189, 248, 0.3);
    color: #e0f2fe;
}

[data-theme="dark"] .chip-btn:hover:not([disabled]) {
    border-color: rgba(56, 189, 248, 0.55);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.35);
}

[data-theme="dark"] .chip-btn span {
    color: #f8fafc;
}

/* Badge "Modelo encontrado" */
[data-theme="dark"] .badge.valid {
    background: rgba(16, 185, 129, 0.18);
    color: #6ee7b7;
    border-color: rgba(16, 185, 129, 0.4);
}

/* Card Título "Resultado" */
[data-theme="dark"] .card-title {
    color: #ffffff;
}

/* Master-card y tabs */
[data-theme="dark"] .card {
    border-color: #334155;
}

[data-theme="dark"] .tab-btn {
    background: #1e293b;
    border-color: #334155;
    color: #94a3b8;
    box-shadow: inset 0 -4px 10px rgba(0, 0, 0, 0.25);
}

[data-theme="dark"] .tab-btn.active {
    background: #1e293b;
    color: #ffffff;
    border-color: #334155;
}

[data-theme="dark"] .form-lead {
    color: #cbd5e1;
}

[data-theme="dark"] .field-label-text {
    color: #f1f5f9;
}

[data-theme="dark"] .field-help {
    color: #94a3b8;
}

[data-theme="dark"] .microcopy {
    color: #cbd5e1;
}

[data-theme="dark"] .quick-links {
    border-top-color: rgba(148, 163, 184, 0.18);
    color: #cbd5e1;
}

[data-theme="dark"] .section-divider {
    background: linear-gradient(90deg, transparent 0, #334155 8%, #334155 92%, transparent 100%);
}

/* =========================================================
   NAV LINK ADMIN (badge en header solo para admins)
   ========================================================= */
.nav-link-admin {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.18) 0%, rgba(249, 115, 22, 0.14) 100%);
    border: 1.5px solid rgba(249, 115, 22, 0.4);
    color: var(--text-strong) !important;
    font-weight: 800 !important;
    padding: 8px 14px !important;
    border-radius: 14px;
}

.nav-link-admin:hover {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.30) 0%, rgba(249, 115, 22, 0.22) 100%);
    border-color: rgba(249, 115, 22, 0.55);
    transform: translateY(-1px);
}

[data-theme="dark"] .nav-link-admin {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.25) 0%, rgba(194, 65, 12, 0.25) 100%);
    border-color: rgba(251, 146, 60, 0.5);
    color: #fffbeb !important;
}

/* =========================================================
   PANEL ADMIN - Dashboard + Gestión
   ========================================================= */
.admin-header {
    border-bottom: 3px solid rgba(249, 115, 22, 0.3);
}

.section-title {
    font-size: 1.4rem;
    font-weight: 900;
    color: #0a4c70;
    margin: 0 0 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.admin-stat-card {
    padding: 22px 22px 20px;
    border-radius: 22px;
    border: 1.5px solid var(--border-soft);
    background: linear-gradient(180deg, #ffffff 0%, #f7fafc 100%);
    box-shadow: 0 8px 22px rgba(15, 44, 68, 0.08);
    position: relative;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.admin-stat-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--primary);
}

.admin-stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 30px rgba(15, 44, 68, 0.13);
}

.stat-users::before {
    background: linear-gradient(90deg, #0ea5e9, #0369a1);
}

.stat-tacs::before {
    background: linear-gradient(90deg, #8b5cf6, #6d28d9);
}

.stat-queries::before {
    background: linear-gradient(90deg, #10b981, #047857);
}

.stat-full::before {
    background: linear-gradient(90deg, #f59e0b, #c2410c);
}

.stat-icon {
    font-size: 2.3rem;
    margin-bottom: 8px;
    filter: drop-shadow(0 4px 8px rgba(15, 44, 68, 0.12));
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 900;
    color: #081f33;
    line-height: 1;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 1rem;
    font-weight: 700;
    color: #5d7182;
    margin-top: 6px;
    letter-spacing: 0.2px;
}

.stat-sub {
    margin-top: 12px;
    font-size: 0.84rem;
    color: var(--muted);
    line-height: 1.55;
    padding-top: 10px;
    border-top: 1px dashed rgba(15, 95, 140, 0.18);
}

.stat-sub strong {
    color: var(--text-strong);
    font-weight: 800;
}

.stat-sub code {
    background: rgba(15, 95, 140, 0.08);
    padding: 1px 6px;
    border-radius: 6px;
    font-size: 0.78rem;
}

/* Flash messages */
.admin-flash {
    padding: 14px 20px;
    border-radius: 18px;
    margin-bottom: 24px;
    font-weight: 700;
    font-size: 0.98rem;
    border-width: 1.5px;
    border-style: solid;
}

.admin-flash-ok {
    background: rgba(16, 185, 129, 0.10);
    border-color: rgba(16, 185, 129, 0.4);
    color: #065f46;
}

.admin-flash-err {
    background: rgba(239, 68, 68, 0.10);
    border-color: rgba(239, 68, 68, 0.4);
    color: #991b1b;
}

/* Tabla gestión usuarios */
.admin-table-wrap {
    border: 1.5px solid var(--border-soft);
    border-radius: 22px;
    overflow: auto;
    box-shadow: 0 8px 22px rgba(15, 44, 68, 0.06);
    background: var(--surface);
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 820px;
    font-size: 0.88rem;
}

.admin-table thead {
    background: linear-gradient(180deg, #f0f7fb 0%, #e1eff7 100%);
}

.admin-table th {
    padding: 10px 10px;
    text-align: left;
    font-weight: 800;
    color: #0a4c70;
    letter-spacing: 0.2px;
    border-bottom: 2px solid rgba(15, 95, 140, 0.25);
    white-space: nowrap;
    position: sticky;
    top: 0;
    font-size: 0.90rem;
}

.admin-table th.num-cell-h {
    text-align: right;
}

.admin-table td {
    padding: 8px 10px;
    border-bottom: 1px solid var(--border-soft);
    vertical-align: middle;
}

.admin-table tbody tr:last-child td {
    border-bottom: none;
}

.admin-row-me {
    background: linear-gradient(90deg, rgba(251, 191, 36, 0.10) 0%, rgba(249, 115, 22, 0.05) 100%);
}

.me-tag {
    display: inline-flex;
    align-items: center;
    margin-left: 6px;
    background: linear-gradient(135deg, #fbbf24, #f97316);
    color: #431407;
    font-size: 0.65rem;
    font-weight: 900;
    padding: 1px 8px;
    border-radius: 999px;
    letter-spacing: 0.5px;
    vertical-align: middle;
}

.email-cell {
    min-width: 200px;
    max-width: 280px;
    word-break: break-word;
    font-size: 0.90rem;
    line-height: 1.3;
}

.num-cell {
    text-align: right;
    font-weight: 800;
    color: var(--primary-strong);
    font-variant-numeric: tabular-nums;
}

.mono {
    font-family: "Consolas", "Courier New", monospace;
    font-size: 0.78rem;
    color: var(--text);
    white-space: nowrap;
}

/* ================ BADGES COMPACTOS ================ */
.badge-user {
    background: #e2e8f0;
    color: #334155;
    border: 1px solid #cbd5e1;
}

.badge-compact {
    font-size: 0.72rem !important;
    padding: 3px 10px !important;
    min-width: unset !important;
    line-height: 1.1 !important;
    letter-spacing: 0.4px !important;
    font-weight: 800 !important;
}

.perm-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 3px 10px;
    border-radius: 999px;
    background: rgba(16, 185, 129, 0.12);
    color: #047857;
    font-weight: 800;
    font-size: 0.78rem;
    letter-spacing: 0.3px;
}

.perm-badge-compact {
    font-size: 0.70rem !important;
    padding: 2px 8px !important;
    letter-spacing: 0.4px !important;
}

.admin-btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    align-items: center;
}

.admin-btn-row form {
    display: inline-block;
}

/* ============== BOTONES COMPACTOS SÓLO ÍCONOS ============== */
.chip-btn-icon {
    min-width: 32px !important;
    width: 32px !important;
    height: 32px !important;
    padding: 0 !important;
    border-radius: 10px !important;
    font-size: 1rem !important;
    line-height: 1 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-sizing: border-box !important;
}

.chip-btn-pro {
    background: linear-gradient(135deg, #fbbf24, #f97316) !important;
    color: #431407 !important;
    border-color: rgba(234, 88, 12, 0.5) !important;
    font-weight: 800 !important;
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.25) !important;
}

.chip-btn-pro:hover:not([disabled]) {
    box-shadow: 0 6px 16px rgba(249, 115, 22, 0.4) !important;
}

.chip-btn-admin {
    background: linear-gradient(135deg, #a855f7, #6d28d9) !important;
    color: #fff !important;
    border-color: rgba(109, 40, 217, 0.5) !important;
    font-weight: 800 !important;
    box-shadow: 0 4px 12px rgba(109, 40, 217, 0.3) !important;
}

.chip-btn-danger {
    background: linear-gradient(135deg, #ef4444, #991b1b) !important;
    color: #fff !important;
    border-color: rgba(153, 27, 27, 0.5) !important;
    font-weight: 800 !important;
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3) !important;
}

.chip-btn-outline {
    background: transparent !important;
    color: #475569 !important;
    border-color: #94a3b8 !important;
    border-style: dashed !important;
    font-weight: 700 !important;
}

.chip-btn-outline:hover:not([disabled]) {
    background: #f1f5f9 !important;
    border-style: solid !important;
}

.chip-btn[disabled] {
    opacity: 0.45;
    cursor: not-allowed !important;
    filter: grayscale(40%);
}

/* ============== MODO OSCURO Panel Admin ============== */
[data-theme="dark"] .section-title {
    color: #e0f2fe;
}

[data-theme="dark"] .admin-stat-card {
    background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
    border-color: #334155;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .stat-value {
    color: #ffffff;
}

[data-theme="dark"] .stat-label {
    color: #cbd5e1;
}

[data-theme="dark"] .stat-sub {
    color: #94a3b8;
    border-top-color: rgba(148, 163, 184, 0.2);
}

[data-theme="dark"] .stat-sub strong {
    color: #e2e8f0;
}

[data-theme="dark"] .stat-sub code {
    background: rgba(15, 23, 42, 0.6);
    color: #e2e8f0;
}

[data-theme="dark"] .admin-flash-ok {
    background: rgba(16, 185, 129, 0.15);
    border-color: rgba(16, 185, 129, 0.45);
    color: #6ee7b7;
}

[data-theme="dark"] .admin-flash-err {
    background: rgba(248, 113, 113, 0.15);
    border-color: rgba(248, 113, 113, 0.45);
    color: #fecaca;
}

[data-theme="dark"] .admin-table-wrap {
    border-color: #334155;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    background: #1e293b;
}

[data-theme="dark"] .admin-table thead {
    background: linear-gradient(180deg, #334155 0%, #1e293b 100%);
}

[data-theme="dark"] .admin-table th {
    color: #7dd3fc;
    border-bottom-color: rgba(56, 189, 248, 0.35);
}

[data-theme="dark"] .admin-table td {
    border-bottom-color: #334155;
    color: #e2e8f0;
}

[data-theme="dark"] .admin-row-me {
    background: linear-gradient(90deg, rgba(245, 158, 11, 0.18) 0%, rgba(194, 65, 12, 0.08) 100%);
}

[data-theme="dark"] .mono {
    color: #cbd5e1;
}

[data-theme="dark"] .perm-badge {
    background: rgba(16, 185, 129, 0.22);
    color: #6ee7b7;
}

[data-theme="dark"] .chip-btn-outline {
    color: #cbd5e1 !important;
    border-color: #64748b !important;
}

[data-theme="dark"] .chip-btn-outline:hover:not([disabled]) {
    background: #334155 !important;
}

[data-theme="dark"] .badge-user {
    background: #334155;
    color: #e2e8f0;
    border-color: #475569;
}

@media (max-width: 1100px) {
    .admin-stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 580px) {
    .admin-stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-value {
        font-size: 2.1rem;
    }
}

/* =========================================================
   TYPEAHEAD - Buscador con filtrado en vivo
   ========================================================= */
.typeahead-wrapper {
    margin-bottom: 30px;
    position: relative;
}

.typeahead-input-wrap {
    position: relative;
}

.typeahead-input {
    width: 100%;
    min-height: 76px;
    border-radius: var(--radius-pill);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    padding: 0 64px 0 34px;
    border: 2px solid var(--border);
    background: var(--surface-softer);
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.typeahead-input:focus {
    border-color: rgba(15, 95, 140, 0.55);
}

/* Spinner de carga */
.typeahead-spinner {
    position: absolute;
    right: 26px;
    top: 50%;
    transform: translateY(-50%);
    width: 26px;
    height: 26px;
    border: 3px solid rgba(15, 95, 140, 0.18);
    border-top-color: var(--primary);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: none;
}

.typeahead-spinner.show {
    opacity: 1;
    animation: typeaheadSpin 0.7s linear infinite;
}

@keyframes typeaheadSpin {
    to {
        transform: translateY(-50%) rotate(360deg);
    }
}

/* Dropdown de sugerencias */
.typeahead-dropdown {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 10px);
    background: var(--surface);
    border: 1.5px solid var(--border-soft);
    border-radius: 22px;
    box-shadow: 0 20px 50px rgba(15, 44, 68, 0.18);
    max-height: 440px;
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 1000;
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.typeahead-dropdown.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.typeahead-empty {
    padding: 28px 24px;
    text-align: center;
    color: var(--muted);
    font-weight: 600;
    font-size: 1rem;
}

/* Item individual */
.typeahead-item {
    padding: 14px 22px;
    border-bottom: 1px solid var(--border-soft);
    cursor: pointer;
    transition: background 0.12s ease, padding-left 0.12s ease;
}

.typeahead-item:last-child {
    border-bottom: none;
    border-bottom-left-radius: 22px;
    border-bottom-right-radius: 22px;
}

.typeahead-item:first-child {
    border-top-left-radius: 22px;
    border-top-right-radius: 22px;
}

.typeahead-item:hover,
.typeahead-item.active {
    background: linear-gradient(90deg, rgba(15, 95, 140, 0.08) 0%, rgba(15, 95, 140, 0.04) 100%);
    padding-left: 28px;
}

.typeahead-item.active {
    background: linear-gradient(90deg, rgba(15, 95, 140, 0.14) 0%, rgba(15, 95, 140, 0.07) 100%);
    border-left: 4px solid var(--primary);
    padding-left: 24px;
}

.typeahead-item-main {
    font-size: 1.08rem;
    font-weight: 700;
    color: var(--text-strong);
    line-height: 1.3;
    margin-bottom: 6px;
}

.typeahead-item-sub {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.typeahead-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 12px;
    border-radius: 999px;
    background: var(--surface-soft);
    border: 1px solid var(--border-soft);
    color: var(--primary-strong);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.2px;
}

.typeahead-badge-tac {
    background: rgba(19, 121, 91, 0.08);
    border-color: rgba(19, 121, 91, 0.18);
    color: var(--success);
    font-family: "Consolas", "Courier New", monospace;
}

/* Resaltado de coincidencias */
.typeahead-item mark {
    background: linear-gradient(180deg, rgba(251, 191, 36, 0.35) 0%, rgba(251, 191, 36, 0.15) 100%);
    color: inherit;
    font-weight: 900;
    padding: 0 2px;
    border-radius: 4px;
}

/* Modo oscuro typeahead */
[data-theme="dark"] .typeahead-input {
    background: var(--surface-soft);
}

[data-theme="dark"] .typeahead-dropdown {
    border-color: var(--border);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .typeahead-item:hover,
[data-theme="dark"] .typeahead-item.active {
    background: linear-gradient(90deg, rgba(56, 189, 248, 0.18) 0%, rgba(56, 189, 248, 0.08) 100%);
}

[data-theme="dark"] .typeahead-item.active {
    border-left-color: var(--primary);
}

[data-theme="dark"] .typeahead-badge {
    background: var(--surface-softer);
    border-color: var(--border);
    color: var(--primary-strong);
}

[data-theme="dark"] .typeahead-badge-tac {
    background: rgba(16, 185, 129, 0.12);
    border-color: rgba(16, 185, 129, 0.25);
    color: #34d399;
}

[data-theme="dark"] .typeahead-item mark {
    background: linear-gradient(180deg, rgba(251, 191, 36, 0.5) 0%, rgba(251, 191, 36, 0.25) 100%);
    color: #111;
}

[data-theme="dark"] .typeahead-spinner {
    border-color: rgba(56, 189, 248, 0.2);
    border-top-color: var(--primary);
}