/* ═══════════════════════════════════════════
   OH WOW! Facturación — app.css
   ═══════════════════════════════════════════ */

:root {
    --bg: #F6F0EB;
    --bg-card: #ffffff;
    --dark: #252525;
    --grey: #8a8680;
    --border: #e0d8d0;
    --accent: #252525;
    --accent-hover: #3a3a3a;
    --radius: 14px;
    --radius-sm: 8px;
    --font-body: 'DM Sans', system-ui, sans-serif;
    --font-display: 'DM Serif Display', Georgia, serif;
    --shadow: 0 1px 3px rgba(37,37,37,.06), 0 8px 24px rgba(37,37,37,.04);
    --shadow-hover: 0 2px 8px rgba(37,37,37,.08), 0 12px 32px rgba(37,37,37,.06);
    --transition: .25s cubic-bezier(.4,0,.2,1);

    /* Corporate accent */
    --lime: #BCED08;
    --lime-hover: #a8d400;

    /* Light-specific */
    --input-bg: #fff;
    --navbar-bg: rgba(246, 240, 235, .85);
    --linea-hover: #efe8e1;
    --modal-bg: #fff;
    --modal-overlay: rgba(37,37,37,.6);
    --spinner-track: var(--border);
    --spinner-head: var(--dark);
    --hero-input-bg: rgba(255,255,255,.1);
    --hero-input-border: rgba(255,255,255,.15);
    --hero-input-focus-bg: rgba(255,255,255,.15);
    --hero-input-focus-border: rgba(255,255,255,.4);
    --hero-input-placeholder: rgba(255,255,255,.3);
    --hero-label: rgba(255,255,255,.6);
    --hero-number-bg: rgba(255,255,255,.15);
}

[data-theme="dark"] {
    --bg: #1a1a1a;
    --bg-card: #242424;
    --dark: #f0ebe6;
    --grey: #9a9590;
    --border: #3a3632;
    --accent: #f0ebe6;
    --accent-hover: #d4cfc9;
    --shadow: 0 1px 3px rgba(0,0,0,.2), 0 8px 24px rgba(0,0,0,.15);
    --shadow-hover: 0 2px 8px rgba(0,0,0,.25), 0 12px 32px rgba(0,0,0,.2);

    --input-bg: #2e2e2e;
    --navbar-bg: rgba(26, 26, 26, .85);
    --linea-hover: #2e2a26;
    --modal-bg: #242424;
    --modal-overlay: rgba(0,0,0,.7);
    --spinner-track: var(--border);
    --spinner-head: var(--dark);
    --hero-input-bg: rgba(0,0,0,.25);
    --hero-input-border: rgba(255,255,255,.1);
    --hero-input-focus-bg: rgba(0,0,0,.35);
    --hero-input-focus-border: rgba(255,255,255,.25);
    --hero-input-placeholder: rgba(255,255,255,.25);
    --hero-label: rgba(255,255,255,.5);
    --hero-number-bg: rgba(255,255,255,.1);
}

/* ——— RESET ——— */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--dark);
    font-size: 15px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

/* ——— NAVBAR ——— */
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 40px;
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--navbar-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}

.nav-logo {
    height: 28px;
}

.nav-links {
    display: flex;
    gap: 8px;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--grey);
    text-decoration: none;
    padding: 6px 14px;
    border-radius: 999px;
    transition: all var(--transition);
}

.nav-link:hover {
    color: var(--dark);
    background: rgba(128,128,128,.1);
}

.nav-link.active {
    color: #252525;
    background: var(--lime);
    font-weight: 600;
}

[data-theme="dark"] .nav-link.active {
    color: #252525;
}

.nav-tag {
    font-family: var(--font-display);
    font-size: 15px;
    color: var(--grey);
    letter-spacing: -.01em;
}

.nav-link--logout {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: 50%;
    color: var(--grey);
}

.nav-link--logout:hover {
    background: rgba(231, 76, 60, .1);
    color: #e74c3c;
}

/* ——— CONTAINER ——— */
.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 32px 24px 64px;
}

/* ——— CARDS ——— */
.card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 28px 30px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
    transition: box-shadow var(--transition);
    border: 1px solid rgba(0,0,0,.03);
}

.card:hover {
    box-shadow: var(--shadow-hover);
}

.card--hero {
    background: var(--dark);
    color: #fff;
    border: none;
}

.card--hero label {
    color: var(--hero-label);
}

.card--hero input {
    background: var(--hero-input-bg);
    border-color: var(--hero-input-border);
    color: #fff;
}

.card--hero input:focus {
    border-color: var(--hero-input-focus-border);
    background: var(--hero-input-focus-bg);
}

.card--hero input::placeholder {
    color: var(--hero-input-placeholder);
}

.card__header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
}

.card__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bg);
    color: var(--dark);
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
}

.card--hero .card__number {
    background: var(--hero-number-bg);
    color: #fff;
}

.card__title {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 400;
    letter-spacing: -.02em;
}

/* ——— GRID LAYOUTS ——— */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.row {
    display: flex;
    gap: 16px;
    margin-bottom: 0;
}

.row--2 > .field { flex: 1; }
.row--3 > .field { flex: 1; }

/* ——— FIELDS ——— */
.field {
    margin-bottom: 16px;
}

.field:last-child {
    margin-bottom: 0;
}

label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--grey);
    margin-bottom: 6px;
}

input, textarea, select {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--dark);
    background: var(--input-bg);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

input:focus, textarea:focus, select:focus {
    border-color: var(--dark);
    box-shadow: 0 0 0 3px rgba(128,128,128,.12);
}

input[readonly] {
    background: var(--bg);
    color: var(--grey);
    cursor: not-allowed;
    opacity: .8;
}

input[readonly]:focus {
    border-color: var(--border);
    box-shadow: none;
}

textarea {
    resize: vertical;
    line-height: 1.6;
}

.input-suffix {
    position: relative;
}

.input-suffix input {
    padding-right: 40px;
}

.input-suffix span {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--grey);
    font-size: 14px;
    font-weight: 500;
    pointer-events: none;
}

/* ——— TOGGLE SWITCH ——— */
.toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
}

.toggle input {
    display: none;
}

.toggle__slider {
    width: 44px;
    height: 24px;
    background: var(--border);
    border-radius: 12px;
    position: relative;
    transition: background var(--transition);
    flex-shrink: 0;
}

.toggle__slider::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    background: var(--bg-card);
    border-radius: 50%;
    top: 3px;
    left: 3px;
    transition: transform var(--transition);
    box-shadow: 0 1px 3px rgba(0,0,0,.15);
}

.toggle input:checked + .toggle__slider {
    background: var(--lime);
}

.toggle input:checked + .toggle__slider::after {
    transform: translateX(20px);
    box-shadow: 0 1px 3px rgba(0,0,0,.2);
}

.toggle__label {
    font-size: 14px;
    font-weight: 500;
    color: var(--dark);
    text-transform: none;
    letter-spacing: 0;
}

.field--toggle {
    margin-bottom: 20px;
}

/* ——— LÍNEAS DE FACTURA ——— */
.linea-row {
    display: flex;
    gap: 12px;
    align-items: flex-end;
    margin-bottom: 12px;
    padding: 16px;
    background: var(--bg);
    border-radius: var(--radius-sm);
    transition: background var(--transition);
}

.linea-row:hover {
    background: var(--linea-hover);
}

.field--concepto {
    flex: 3;
}

.field--num {
    flex: 1.2;
}

.field--num-sm {
    flex: 0.7;
}

.linea-row .field {
    margin-bottom: 0;
}

.btn-remove-line {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: transparent;
    color: var(--grey);
    cursor: pointer;
    transition: all var(--transition);
    flex-shrink: 0;
    margin-bottom: 1px;
}

.btn-remove-line:hover {
    background: #e74c3c;
    color: #fff;
}

.btn-add-line {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: 1.5px dashed var(--border);
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--grey);
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
    margin-top: 4px;
}

.btn-add-line:hover {
    border-color: var(--lime);
    color: #252525;
    background: var(--lime);
}

/* ——— PREVIEW CARD ——— */
.card--preview {
    background: var(--bg);
    border: 2px solid var(--dark);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    padding: 24px 30px;
    position: sticky;
    bottom: 20px;
    z-index: 50;
}

.preview-summary {
    display: flex;
    gap: 28px;
    align-items: center;
}

.preview-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.preview-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--grey);
}

.preview-value {
    font-family: var(--font-display);
    font-size: 18px;
    color: var(--dark);
}

.preview-item--total {
    padding-left: 24px;
    border-left: 2px solid var(--dark);
}

.preview-item--total .preview-value {
    font-size: 24px;
    font-weight: 700;
}

/* ——— ACTIONS ROW ——— */
.preview-actions {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-shrink: 0;
}

/* ——— PREVIEW BUTTON ——— */
.btn-preview {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: transparent;
    color: var(--dark);
    border: 2px solid var(--dark);
    border-radius: 999px;
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-preview:hover {
    background: var(--dark);
    color: var(--bg);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(0,0,0,.15);
}

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

/* ——— SUBMIT BUTTON ——— */
.btn-submit {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    background: var(--lime);
    color: #252525;
    border: none;
    border-radius: 999px;
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
    flex-shrink: 0;
}

.btn-submit:hover {
    background: var(--lime-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(188, 237, 8, .3);
}

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

/* ——— MODAL ——— */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: var(--modal-overlay);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    align-items: center;
    justify-content: center;
    padding: 24px;
    animation: fadeIn .2s ease;
}

.modal.active {
    display: flex;
}

.modal__content {
    background: var(--modal-bg);
    border-radius: var(--radius);
    width: 100%;
    max-width: 800px;
    height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 24px 64px rgba(0,0,0,.3);
    animation: scaleIn .3s cubic-bezier(.4,0,.2,1);
    overflow: hidden;
}

.modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.modal__title {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 400;
}

.modal__actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-submit--sm {
    padding: 8px 20px;
    font-size: 13px;
}

.modal__close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: transparent;
    color: var(--grey);
    cursor: pointer;
    transition: all var(--transition);
}

.modal__close:hover {
    background: var(--bg);
    color: var(--dark);
}

.modal__body {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.modal__iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: none;
}

.modal__iframe.loaded {
    display: block;
}

.modal__loading {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: var(--grey);
    font-size: 14px;
}

.modal__loading.hidden {
    display: none;
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border);
    border-top-color: var(--dark);
    border-radius: 50%;
    animation: spin .7s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(.95) translateY(8px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

/* ——— FOOTER ——— */
.footer {
    text-align: center;
    padding: 32px 24px;
    color: var(--grey);
    font-size: 13px;
}

/* ——— RESPONSIVE ——— */
@media (max-width: 768px) {
    .navbar {
        padding: 16px 20px;
    }

    .container {
        padding: 20px 16px 80px;
    }

    .grid-2 {
        grid-template-columns: 1fr;
    }

    .row {
        flex-direction: column;
        gap: 0;
    }

    .linea-row {
        flex-wrap: wrap;
    }

    .field--concepto {
        flex: 1 1 100%;
    }

    .card--preview {
        flex-direction: column;
        gap: 20px;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        border-radius: var(--radius) var(--radius) 0 0;
        border-left: none;
        border-right: none;
        border-bottom: none;
    }

    .preview-summary {
        flex-wrap: wrap;
        gap: 16px;
    }

    .preview-actions {
        width: 100%;
    }

    .btn-submit,
    .btn-preview {
        flex: 1;
        justify-content: center;
    }

    .modal {
        padding: 0;
    }

    .modal__content {
        border-radius: 0;
        height: 100vh;
        max-width: 100%;
    }
}

/* ——— PAGE HEADER ——— */
.page-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.page-title {
    font-family: var(--font-display);
    font-size: 28px;
    color: var(--dark);
    flex: 1;
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 500;
    color: var(--grey);
    text-decoration: none;
    transition: color var(--transition);
}

.btn-back:hover {
    color: var(--dark);
}

/* ——— TABLE ——— */
.table-responsive {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.table th {
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--grey);
    padding: 10px 12px;
    border-bottom: 1.5px solid var(--border);
    white-space: nowrap;
}

.table td {
    padding: 14px 12px;
    border-bottom: 1px solid var(--border);
    color: var(--dark);
    vertical-align: middle;
}

.table tbody tr {
    transition: background var(--transition), opacity var(--transition);
}

.table tbody tr:hover {
    background: rgba(128, 128, 128, .04);
}

.row--inactive {
    opacity: .5;
}

.table-empty {
    text-align: center;
    color: var(--grey);
    padding: 40px 12px !important;
    font-style: italic;
}

.table-date {
    color: var(--grey);
    font-size: 13px;
    white-space: nowrap;
}

.table-actions {
    text-align: right;
    white-space: nowrap;
}

.table-actions-col {
    width: 100px;
}

/* ——— ICON BUTTONS ——— */
.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--grey);
    cursor: pointer;
    transition: all var(--transition);
}

.btn-icon:hover {
    background: rgba(128, 128, 128, .1);
    color: var(--dark);
}

.btn-icon--danger:hover {
    background: rgba(231, 76, 60, .1);
    color: #e74c3c;
}

/* ——— BADGES ——— */
.badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
    padding: 3px 10px;
    border-radius: 999px;
}

.badge--admin {
    background: rgba(188, 237, 8, .15);
    color: #7a9e00;
}

[data-theme="dark"] .badge--admin {
    background: rgba(188, 237, 8, .12);
    color: var(--lime);
}

.badge--usuario {
    background: rgba(128, 128, 128, .1);
    color: var(--grey);
}

.badge--activo {
    background: rgba(39, 174, 96, .1);
    color: #27ae60;
}

.badge--inactivo {
    background: rgba(231, 76, 60, .1);
    color: #e74c3c;
}

.badge--you {
    background: rgba(128, 128, 128, .1);
    color: var(--grey);
    font-size: 10px;
    margin-left: 6px;
    vertical-align: middle;
}

/* ——— BADGE SELECT (estado facturas) ——— */
.badge-select {
    appearance: none;
    -webkit-appearance: none;
    border: none;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
    padding: 4px 10px;
    border-radius: 999px;
    cursor: pointer;
    font-family: var(--font-body);
    transition: all var(--transition);
}

.badge-select--borrador {
    background: rgba(128, 128, 128, .1);
    color: var(--grey);
}

.badge-select--enviada {
    background: rgba(52, 152, 219, .1);
    color: #3498db;
}

.badge-select--cobrada {
    background: rgba(39, 174, 96, .1);
    color: #27ae60;
}

.badge-select--anulada {
    background: rgba(231, 76, 60, .1);
    color: #e74c3c;
}

.badge--vencida {
    background: rgba(243, 156, 18, .15);
    color: #e67e22;
    font-size: 10px;
    margin-left: 4px;
    vertical-align: middle;
}

.badge-select--vencida {
    outline: 2px solid rgba(243, 156, 18, .4);
    outline-offset: 1px;
}

.factura-right {
    text-align: right;
}

/* ——— ALERTS ——— */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 24px;
}

.alert a {
    font-weight: 700;
    text-decoration: underline;
}

.alert--error {
    background: rgba(231, 76, 60, .1);
    color: #e74c3c;
}

.alert--error a { color: #c0392b; }

.alert--success {
    background: rgba(188, 237, 8, .15);
    color: #252525;
    border: 1px solid rgba(188, 237, 8, .3);
}

.alert--success a { color: #252525; }

/* ——— FIELD HINT ——— */
.field__hint {
    font-size: 12px;
    color: var(--grey);
    margin-top: 4px;
}

/* ——— CONCEPTO WRAP (input + service picker button) ——— */
.concepto-wrap {
    display: flex;
    gap: 6px;
    align-items: stretch;
}

.concepto-wrap input {
    flex: 1;
}

.btn-servicio-picker {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    min-width: 38px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--input-bg);
    color: var(--grey);
    cursor: pointer;
    transition: all var(--transition);
    padding: 0;
}

.btn-servicio-picker:hover {
    border-color: var(--lime);
    color: #252525;
    background: var(--lime);
}

/* ——— SERVICIO POPUP ——— */
.servicio-popup {
    display: none;
    position: absolute;
    z-index: 500;
    width: 300px;
    max-height: 320px;
    background: var(--bg-card);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 12px 40px rgba(0,0,0,.15);
    overflow: hidden;
}

.servicio-popup.active {
    display: flex;
    flex-direction: column;
}

.servicio-popup__header {
    display: flex;
    gap: 8px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    align-items: center;
}

.servicio-popup__header input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 14px;
    outline: none;
    color: var(--dark);
    padding: 4px 0;
}

.servicio-popup__lista {
    overflow-y: auto;
    flex: 1;
}

.servicio-popup__cat {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--grey);
    padding: 8px 12px 4px;
    background: var(--bg);
}

.servicio-popup__item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    cursor: pointer;
    transition: background .15s ease;
    border-bottom: 1px solid var(--border);
}

.servicio-popup__item:last-child {
    border-bottom: none;
}

.servicio-popup__item:hover {
    background: rgba(188, 237, 8, .08);
}

.servicio-popup__nombre {
    font-size: 14px;
    color: var(--dark);
    font-weight: 500;
}

.servicio-popup__precio {
    font-size: 13px;
    color: var(--grey);
    font-weight: 600;
    white-space: nowrap;
    margin-left: 12px;
}

/* ——— CLIENT SEARCH DROPDOWN ——— */
.cliente-search-wrap {
    position: relative;
}

.cliente-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-card);
    border: 1.5px solid var(--border);
    border-top: none;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    box-shadow: 0 8px 24px rgba(0,0,0,.12);
    z-index: 200;
    max-height: 240px;
    overflow-y: auto;
}

.cliente-dropdown.active {
    display: block;
}

.cliente-dropdown-item {
    padding: 10px 14px;
    cursor: pointer;
    transition: background var(--transition);
    border-bottom: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.cliente-dropdown-item:last-child {
    border-bottom: none;
}

.cliente-dropdown-item:hover {
    background: rgba(188, 237, 8, .08);
}

.cliente-dropdown-item strong {
    font-size: 14px;
    color: var(--dark);
}

.cliente-dropdown-item span {
    font-size: 12px;
    color: var(--grey);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cliente-dropdown-empty {
    padding: 16px 14px;
    text-align: center;
    color: var(--grey);
    font-size: 13px;
    font-style: italic;
}

/* ——— TABLE TRUNCATE ——— */
.table-truncate {
    max-width: 200px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ——— ACTIVITY LOG ——— */
.activity-list {
    display: flex;
    flex-direction: column;
}

.activity-item {
    display: flex;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    align-items: flex-start;
}

.activity-item:last-child {
    border-bottom: none;
}

.activity-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}

.activity-body {
    flex: 1;
    min-width: 0;
}

.activity-text {
    font-size: 14px;
    color: var(--dark);
    line-height: 1.5;
}

.activity-text strong {
    font-weight: 600;
}

.activity-meta {
    font-size: 12px;
    color: var(--grey);
    margin-top: 2px;
}

.activity-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

/* ——— PERFIL TABS ——— */
.perfil-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
    background: var(--bg-card);
    border-radius: 999px;
    padding: 4px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(0,0,0,.03);
    width: fit-content;
}

[data-theme="dark"] .perfil-tabs {
    border-color: rgba(255,255,255,.05);
}

.perfil-tab {
    padding: 8px 20px;
    border: none;
    border-radius: 999px;
    background: transparent;
    color: var(--grey);
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}

.perfil-tab:hover {
    color: var(--dark);
}

.perfil-tab.active {
    background: var(--lime);
    color: #252525;
    font-weight: 600;
}

/* ——— DASHBOARD ——— */
.dash-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
}

.dash-title {
    font-family: var(--font-display);
    font-size: 32px;
    color: var(--dark);
    margin-bottom: 2px;
}

.dash-subtitle {
    font-size: 14px;
    color: var(--grey);
}

/* KPI Cards */
.dash-kpis {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.kpi-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 22px 20px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: flex-start;
    gap: 16px;
    border: 1px solid rgba(0,0,0,.03);
    transition: box-shadow var(--transition), transform var(--transition);
}

[data-theme="dark"] .kpi-card {
    border-color: rgba(255,255,255,.05);
}

.kpi-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.kpi-card--alert {
    border-color: rgba(243, 156, 18, .3);
}

.kpi-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.kpi-icon--total { background: rgba(188,237,8,.15); color: #7a9e00; }
.kpi-icon--cobrado { background: rgba(39,174,96,.1); color: #27ae60; }
.kpi-icon--pendiente { background: rgba(52,152,219,.1); color: #3498db; }
.kpi-icon--vencida { background: rgba(243,156,18,.1); color: #e67e22; }

[data-theme="dark"] .kpi-icon--total { color: var(--lime); }

.kpi-data {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.kpi-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--grey);
}

.kpi-value {
    font-family: var(--font-display);
    font-size: 22px;
    color: var(--dark);
    line-height: 1.2;
}

.kpi-meta {
    font-size: 12px;
    color: var(--grey);
}

/* Chart */
.dash-chart {
    min-height: 200px;
}

.chart-bars {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 200px;
    padding-top: 20px;
}

.chart-bar-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    height: 100%;
}

.chart-bar-value {
    font-size: 10px;
    font-weight: 600;
    color: var(--grey);
    white-space: nowrap;
}

.chart-bar-track {
    flex: 1;
    width: 100%;
    max-width: 40px;
    background: var(--bg);
    border-radius: 6px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

.chart-bar-fill {
    width: 100%;
    background: var(--lime);
    border-radius: 6px;
    min-height: 4px;
    transition: height .6s cubic-bezier(.4,0,.2,1);
}

.chart-bar-label {
    font-size: 11px;
    font-weight: 500;
    color: var(--grey);
}

/* Estados */
.dash-estados {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.estado-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.estado-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.estado-dot--borrador { background: #8a8680; }
.estado-dot--enviada { background: #3498db; }
.estado-dot--cobrada { background: #27ae60; }
.estado-dot--anulada { background: #e74c3c; }

.estado-name {
    font-size: 14px;
    color: var(--dark);
    flex: 1;
}

.estado-count {
    font-size: 13px;
    color: var(--grey);
    min-width: 24px;
    text-align: right;
}

.estado-amount {
    font-size: 13px;
    font-weight: 600;
    color: var(--dark);
    min-width: 90px;
    text-align: right;
}

/* Resumen */
.dash-resumen {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.resumen-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
}

.resumen-row span {
    color: var(--grey);
}

.resumen-row strong {
    color: var(--dark);
}

/* Lista items */
.dash-lista {
    display: flex;
    flex-direction: column;
}

.dash-lista-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    text-decoration: none;
    color: inherit;
    transition: background var(--transition);
}

.dash-lista-item:last-child {
    border-bottom: none;
}

a.dash-lista-item:hover {
    background: rgba(128,128,128,.03);
    margin: 0 -20px;
    padding: 12px 20px;
    border-radius: var(--radius-sm);
}

.dash-lista-left {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.dash-lista-left strong {
    font-size: 14px;
    color: var(--dark);
}

.dash-lista-left span {
    font-size: 13px;
    color: var(--grey);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dash-lista-right {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.dash-lista-right strong {
    font-size: 14px;
    color: var(--dark);
}

.top-rank {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    color: var(--grey);
    flex-shrink: 0;
}

/* Responsive KPIs */
@media (max-width: 768px) {
    .dash-kpis {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .dash-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .chart-bars {
        height: 150px;
    }

    .chart-bar-value {
        display: none;
    }
}

@media (max-width: 480px) {
    .dash-kpis {
        grid-template-columns: 1fr;
    }
}

/* ——— TOAST NOTIFICATION ——— */
.toast {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--dark);
    color: var(--bg);
    padding: 12px 20px;
    border-radius: 999px;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 2000;
    opacity: 0;
    transition: opacity .3s ease, transform .3s ease;
    box-shadow: 0 8px 32px rgba(0,0,0,.2);
    white-space: nowrap;
}

.toast--visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.toast--success {
    background: var(--lime);
    color: #252525;
}

.toast__msg {
    line-height: 1;
}

.toast__close {
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: inherit;
    opacity: .6;
    cursor: pointer;
    padding: 0;
    transition: opacity .2s;
}

.toast__close:hover {
    opacity: 1;
}

@media (max-width: 768px) {
    .toast {
        bottom: 140px;
        max-width: calc(100% - 48px);
        white-space: normal;
    }
}

/* ——— THEME TOGGLE ——— */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1.5px solid var(--border);
    border-radius: 50%;
    background: transparent;
    color: var(--grey);
    cursor: pointer;
    transition: all var(--transition);
    flex-shrink: 0;
    padding: 0;
}

.theme-toggle:hover {
    color: #252525;
    border-color: var(--lime);
    background: var(--lime);
}

[data-theme="dark"] .theme-toggle:hover {
    color: #252525;
}

.theme-toggle svg {
    transition: transform .3s ease;
}

.theme-toggle:hover svg {
    transform: rotate(15deg);
}

.theme-toggle .icon-moon,
[data-theme="dark"] .theme-toggle .icon-sun {
    display: none;
}

[data-theme="dark"] .theme-toggle .icon-moon {
    display: block;
}

/* Dark mode: invert logo */
[data-theme="dark"] .nav-logo {
    filter: invert(1);
}

/* Dark mode: card border tweak */
[data-theme="dark"] .card {
    border-color: rgba(255,255,255,.05);
}

[data-theme="dark"] .card--hero {
    background: #2e2a26;
}

/* Dark mode: card--preview border */
[data-theme="dark"] .card--preview {
    border-color: var(--dark);
}

/* Smooth transition on theme change */
body, .card, .navbar, input, textarea, select,
.linea-row, .modal__content, .btn-submit, .btn-preview,
.toggle__slider, .card__number, .preview-value, .preview-label {
    transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
}

/* ——— ANIMATIONS ——— */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ——— VALIDATION ERRORS ——— */
.input--error {
    border-color: #e74c3c !important;
    box-shadow: 0 0 0 2px rgba(231, 76, 60, .15);
}

.input--error:focus {
    border-color: #e74c3c !important;
    box-shadow: 0 0 0 3px rgba(231, 76, 60, .2);
}

.field__error {
    display: block;
    color: #e74c3c;
    font-size: 12px;
    font-weight: 500;
    margin-top: 4px;
    padding-left: 2px;
    animation: fadeError .2s ease;
}

@keyframes fadeError {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ——— FLATPICKR THEME OVERRIDE ——— */
:root {
    --fp-bg: #ffffff;
    --fp-text: #252525;
    --fp-text-secondary: rgba(37, 37, 37, .4);
    --fp-text-disabled: rgba(37, 37, 37, .2);
    --fp-hover: rgba(37, 37, 37, .06);
    --fp-border: rgba(37, 37, 37, .08);
    --fp-today-border: rgba(37, 37, 37, .25);
    --fp-shadow: 0 12px 40px rgba(0, 0, 0, .12);
    --fp-arrow: #252525;
}

[data-theme="dark"] {
    --fp-bg: #2e2e2e;
    --fp-text: #f0ebe6;
    --fp-text-secondary: rgba(240, 235, 230, .4);
    --fp-text-disabled: rgba(240, 235, 230, .15);
    --fp-hover: rgba(255, 255, 255, .08);
    --fp-border: rgba(255, 255, 255, .06);
    --fp-today-border: rgba(255, 255, 255, .3);
    --fp-shadow: 0 12px 40px rgba(0, 0, 0, .4);
    --fp-arrow: #f0ebe6;
}

.flatpickr-calendar.ohwow-calendar {
    background: var(--fp-bg);
    border: 1px solid var(--fp-border);
    border-radius: 12px;
    box-shadow: var(--fp-shadow);
    font-family: 'DM Sans', system-ui, sans-serif;
    overflow: hidden;
}

.flatpickr-calendar.ohwow-calendar .flatpickr-months {
    background: var(--fp-bg);
    padding: 4px 0;
}

.flatpickr-calendar.ohwow-calendar .flatpickr-month,
.flatpickr-calendar.ohwow-calendar .flatpickr-current-month {
    color: var(--fp-text);
}

.flatpickr-calendar.ohwow-calendar .flatpickr-current-month .flatpickr-monthDropdown-months,
.flatpickr-calendar.ohwow-calendar .flatpickr-current-month input.cur-year {
    color: var(--fp-text);
    font-weight: 600;
    font-family: 'DM Sans', system-ui, sans-serif;
}

.flatpickr-calendar.ohwow-calendar .flatpickr-current-month .flatpickr-monthDropdown-months {
    background: var(--fp-bg);
}

.flatpickr-calendar.ohwow-calendar .flatpickr-current-month .flatpickr-monthDropdown-months option {
    background: var(--fp-bg);
    color: var(--fp-text);
}

.flatpickr-calendar.ohwow-calendar .flatpickr-weekdays {
    background: var(--fp-bg);
}

.flatpickr-calendar.ohwow-calendar span.flatpickr-weekday {
    color: var(--fp-text-secondary);
    font-weight: 500;
    font-size: 11px;
    background: transparent;
}

.flatpickr-calendar.ohwow-calendar .flatpickr-days {
    border: none;
}

.flatpickr-calendar.ohwow-calendar .dayContainer {
    padding: 4px;
}

.flatpickr-calendar.ohwow-calendar .flatpickr-day {
    color: var(--fp-text);
    border-radius: 8px;
    border: none;
    font-weight: 400;
    transition: background .15s ease;
    background: transparent;
}

.flatpickr-calendar.ohwow-calendar .flatpickr-day:hover {
    background: var(--fp-hover);
    border: none;
}

.flatpickr-calendar.ohwow-calendar .flatpickr-day.today {
    border: 1px solid var(--fp-today-border);
    background: transparent;
}

.flatpickr-calendar.ohwow-calendar .flatpickr-day.today:hover {
    background: var(--fp-hover);
}

.flatpickr-calendar.ohwow-calendar .flatpickr-day.selected,
.flatpickr-calendar.ohwow-calendar .flatpickr-day.selected:hover {
    background: var(--lime);
    color: #252525;
    font-weight: 600;
    border: none;
}

.flatpickr-calendar.ohwow-calendar .flatpickr-day.flatpickr-disabled,
.flatpickr-calendar.ohwow-calendar .flatpickr-day.prevMonthDay,
.flatpickr-calendar.ohwow-calendar .flatpickr-day.nextMonthDay {
    color: var(--fp-text-disabled);
}

.flatpickr-calendar.ohwow-calendar .flatpickr-prev-month,
.flatpickr-calendar.ohwow-calendar .flatpickr-next-month {
    fill: var(--fp-arrow);
}

.flatpickr-calendar.ohwow-calendar .flatpickr-prev-month:hover,
.flatpickr-calendar.ohwow-calendar .flatpickr-next-month:hover {
    background: var(--fp-hover);
    border-radius: 8px;
}

.flatpickr-calendar.ohwow-calendar .flatpickr-prev-month:hover svg,
.flatpickr-calendar.ohwow-calendar .flatpickr-next-month:hover svg {
    fill: var(--lime);
}

.card {
    animation: fadeUp .4s cubic-bezier(.4,0,.2,1) both;
}

.card:nth-child(1) { animation-delay: .05s; }
.card:nth-child(2) { animation-delay: .1s; }
.card:nth-child(3) { animation-delay: .15s; }
.grid-2:nth-of-type(2) .card:nth-child(1) { animation-delay: .2s; }
.grid-2:nth-of-type(2) .card:nth-child(2) { animation-delay: .25s; }
.grid-2:nth-of-type(3) .card:nth-child(1) { animation-delay: .3s; }
.grid-2:nth-of-type(3) .card:nth-child(2) { animation-delay: .35s; }