@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@500;600&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');

:root {
    --color-primary: #5a2a82;
    --color-primary-dark: #45205f;
    --color-primary-light: #efe6f5;
    --color-primary-lighter: #f8f4fb;
    --color-gold: #b6935f;

    --color-ink: #241f2b;
    --color-ink-soft: #5c5566;
    --color-ink-faint: #8a8393;
    --color-border: #e3dde9;
    --color-border-strong: #cabfd6;
    --color-surface: #ffffff;
    --color-canvas: #f7f4f9;

    --color-success: #2f7d55;
    --color-success-bg: #e7f4ec;
    --color-danger: #a83232;
    --color-danger-bg: #fbebea;
    --color-danger-border: #eecaca;
    --color-danger-dark: #8a2929;

    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;
    --space-7: 48px;

    --radius-control: 4px;
    --radius-card: 8px;
    --radius-chip: 4px;
    --radius-touch: 6px;

    --shadow-sm: 0 1px 2px rgba(36,31,43,0.07);
    --shadow-md: 0 4px 18px rgba(36,31,43,0.09);
    --shadow-lg: 0 16px 40px rgba(36,31,43,0.18);

    --font-body: 'IBM Plex Sans', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Consolas, monospace;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.6;
    background: var(--color-canvas);
    color: var(--color-ink);
}

h1 {
    margin-top: 0;
    font-size: 27px;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--color-ink);
}

h2 {
    font-size: 19px;
    font-weight: 600;
    color: var(--color-primary);
}

a {
    color: var(--color-primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

p {
    margin: 0 0 8px;
}

p:last-child {
    margin-bottom: 0;
}

code {
    font-family: var(--font-mono);
    font-size: 0.9em;
    background: var(--color-primary-lighter);
    color: var(--color-primary-dark);
    padding: 2px 6px;
    border-radius: var(--radius-chip);
}

.admin-container {
    max-width: 1200px;
    margin: 0 auto;
}

.admin-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: 18px;
    margin-bottom: 12px;
    box-shadow: var(--shadow-sm);
}

.admin-filtro {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
}

.admin-filtro select {
    max-width: 220px;
}

button {
    font-family: inherit;
    background: var(--color-primary);
    color: white;
    border: 1.5px solid transparent;
    padding: 9px 16px;
    border-radius: var(--radius-control);
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s ease, border-color .15s ease, transform .05s ease;
}

button:hover {
    background: var(--color-primary-dark);
}

button:active {
    transform: translateY(1px);
}

select,
input[type="text"],
input[type="password"],
input[type="date"],
input[type="time"],
input[type="number"] {
    font-family: inherit;
    font-size: 13.5px;
    color: var(--color-ink);
    padding: 7px 10px;
    width: 100%;
    max-width: 280px;
    background: var(--color-surface);
    border: 1.5px solid var(--color-border-strong);
    border-radius: var(--radius-control);
    transition: border-color .15s ease, box-shadow .15s ease;
}

select:hover,
input[type="text"]:hover,
input[type="password"]:hover,
input[type="date"]:hover,
input[type="number"]:hover {
    border-color: var(--color-primary);
}

select:focus,
input[type="text"]:focus,
input[type="password"]:focus,
input[type="date"]:focus,
input[type="number"]:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3.5px var(--color-primary-light);
}

input[type="color"] {
    width: 38px;
    height: 34px;
    padding: 2px;
    background: var(--color-surface);
    border: 1.5px solid var(--color-border-strong);
    border-radius: var(--radius-control);
    cursor: pointer;
}

input[type="file"] {
    padding: 6px 0;
    font-family: inherit;
    font-size: 13px;
}

.form-section {
    margin-bottom: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--color-border);
}

.form-section:first-child {
    padding-top: 0;
    border-top: none;
}

.form-section label:not(.checkbox-card):not(.config-row) {
    display: block;
    font-weight: 600;
    font-size: 12.5px;
    color: var(--color-ink);
    margin-bottom: 3px;
}

.form-section #grupoFondoImagen label,
.form-section #grupoFondoColor label {
    margin-top: 6px;
}

.form-section h2 {
    font-size: 11.5px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--color-primary);
    margin: 0 0 6px;
}

.acciones-rapidas {
    margin-bottom: 12px;
}

.acciones-rapidas button {
    background: var(--color-surface);
    color: var(--color-ink);
    border: 1.5px solid var(--color-border-strong);
    margin-right: 8px;
    padding: 8px 12px;
    font-weight: 600;
}

.acciones-rapidas button:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-surface);
}

.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 8px;
}

.dias-grid {
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.checkbox-card,
.radio-card {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--color-primary-lighter);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-touch);
    padding: 10px 12px;
    cursor: pointer;
    transition: border-color .15s ease, background .15s ease;
}

.checkbox-card:hover,
.radio-card:hover {
    border-color: var(--color-primary);
}

.checkbox-card span {
    font-weight: 600;
    font-size: 14px;
}

.radio-group {
    display: grid;
    gap: 10px;
}

.radio-card small {
    display: block;
    margin-top: 4px;
    color: var(--color-ink-soft);
}

.boton-principal {
    display: inline-block;
    font-family: inherit;
    font-size: 13.5px;
    font-weight: 600;
    padding: 9px 18px;
    background: var(--color-primary);
    color: white;
    border: 1.5px solid transparent;
    border-radius: var(--radius-control);
    cursor: pointer;
    text-decoration: none;
    transition: background .15s ease, border-color .15s ease, transform .05s ease;
}

.boton-principal:hover {
    background: var(--color-primary-dark);
    text-decoration: none;
    color: white;
}

.boton-principal:active {
    transform: translateY(1px);
}

.boton-secundario,
.boton-peligro {
    display: inline-block;
    border: 1.5px solid transparent;
    padding: 7px 14px;
    border-radius: var(--radius-control);
    cursor: pointer;
    text-decoration: none;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    transition: background .15s ease, border-color .15s ease, color .15s ease;
}

.boton-secundario {
    background: var(--color-surface);
    color: var(--color-ink);
    border-color: var(--color-border-strong);
}

.boton-secundario:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    text-decoration: none;
    background: var(--color-surface);
}

.boton-peligro {
    background: var(--color-danger-bg);
    color: var(--color-danger);
    border-color: var(--color-danger-border);
}

.boton-peligro:hover {
    background: var(--color-danger);
    color: white;
    border-color: var(--color-danger);
}

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

.tabla-admin th,
.tabla-admin td {
    text-align: left;
    padding: 9px 12px;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}

.tabla-admin th {
    font-size: 11.5px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--color-primary);
    background: var(--color-primary-lighter);
}

.tabla-admin tbody tr:hover {
    background: var(--color-primary-lighter);
}

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

.tabla-admin .acciones-fila {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 8px;
}

.tabla-admin .acciones-fila > * {
    flex-shrink: 0;
}

.celda-nowrap {
    white-space: nowrap;
}

.celda-truncada {
    max-width: 260px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tabla-admin .acciones-fila button {
    padding: 6px 12px;
    font-size: 12.5px;
}

.miniatura-grande {
    max-width: 200px;
    max-height: 150px;
    border-radius: var(--radius-chip);
    margin-top: 8px;
    border: 1px solid var(--color-border);
}

.miniatura-chica {
    display: block;
    max-width: 64px;
    max-height: 44px;
    border-radius: var(--radius-chip);
    border: 1px solid var(--color-border);
}

textarea {
    font-family: inherit;
    font-size: 13.5px;
    color: var(--color-ink);
    padding: 7px 10px;
    width: 100%;
    max-width: 420px;
    background: var(--color-surface);
    border: 1.5px solid var(--color-border-strong);
    border-radius: var(--radius-control);
    transition: border-color .15s ease, box-shadow .15s ease;
}

textarea:hover {
    border-color: var(--color-primary);
}

textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3.5px var(--color-primary-light);
}

.campo-corto {
    max-width: 90px;
}

.checkbox-solo {
    max-width: 220px;
}

.enlace-cancelar {
    margin-left: 10px;
}

.admin-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: 100vh;
}

.admin-sidebar {
    background: var(--color-primary);
    color: white;
    padding: 28px 22px;
}

.admin-sidebar h2 {
    color: white;
    margin-top: 0;
    margin-bottom: 30px;
    font-size: 24px;
}

.admin-sidebar nav a,
.admin-sidebar .nav-disabled {
    display: block;
    color: rgba(255,255,255,0.85);
    font-size: 13.5px;
    font-weight: 500;
    padding: 8px 10px;
    border-radius: var(--radius-control);
    margin-bottom: 2px;
    border-left: 2px solid transparent;
}

.admin-sidebar nav a:hover {
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.98);
    text-decoration: none;
}

.admin-sidebar .nav-section {
    margin-top: 24px;
    margin-bottom: 8px;
    font-size: 11.5px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-gold);
    opacity: 0.9;
    letter-spacing: .08em;
}

.admin-sidebar .nav-disabled {
    opacity: 0.5;
}

.admin-sidebar .logout-link {
    margin-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: 18px;
}

.admin-main {
    padding: 26px;
}

.admin-sidebar nav a.active {
    background: rgba(255,255,255,0.1);
    border-left-color: var(--color-gold);
    font-weight: 600;
    color: white;
}

.sidebar-logo {
    margin-bottom: 30px;
    text-align: center;
    background: white;
    padding: 15px;
    border-radius: var(--radius-chip);
}

.sidebar-logo img {
    max-width: 170px;
    height: auto;
    display: inline-block;
}

.login-body {
    min-height: 100vh;
    margin: 0;
    padding: 30px;
    font-family: var(--font-body);
    background: linear-gradient(135deg, var(--color-primary) 0%, #7a4aa0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: var(--color-surface);
    border-radius: var(--radius-card);
    padding: 38px 36px;
    box-shadow: var(--shadow-lg);
    text-align: left;
}

.login-logo {
    text-align: center;
    margin-bottom: 28px;
}

.login-logo img {
    width: 260px !important;
    max-width: 100% !important;
    height: auto !important;
}

.login-card h1 {
    color: var(--color-primary);
    font-size: 24px;
    line-height: 1.25;
    margin: 0 0 8px 0;
    text-align: center;
}

.login-card p {
    color: var(--color-ink-soft);
    margin: 0 0 28px 0;
    text-align: center;
}

.login-card label {
    display: block;
    font-weight: 600;
    font-size: 13.5px;
    color: var(--color-ink);
    margin-bottom: 18px;
}

.login-card input {
    width: 100%;
    max-width: none;
    margin-top: 6px;
    padding: 10px 12px;
    border: 1.5px solid var(--color-border-strong);
    border-radius: var(--radius-control);
    font-size: 14.5px;
}

.login-card input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3.5px var(--color-primary-light);
}

.login-card .boton-principal {
    width: 100%;
    margin-top: 8px;
    font-size: 15.5px;
    padding: 14px;
}

.login-error {
    background: var(--color-danger-bg);
    color: var(--color-danger-dark);
    border: 1px solid var(--color-danger-border);
    padding: 12px 14px;
    border-radius: var(--radius-control);
    margin-bottom: 18px;
    text-align: center;
    font-size: 14px;
}

.ayuda-sheet {
    margin-top: 22px;
    padding: 16px 18px;
    background: var(--color-primary-lighter);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-touch);
    color: var(--color-ink);
    font-size: 14px;
}

.ayuda-sheet a {
    font-weight: 600;
}

.resumen-generacion {
    background: var(--color-primary-lighter);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-touch);
    padding: 10px 14px;
    margin: 14px 0;
    font-size: 13.5px;
    color: var(--color-ink);
}

/* --- Sistema de diseño: agregados aditivos, no reemplazan nada de arriba --- */

.field-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-2);
    margin-bottom: 10px;
}

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

.field-row > .form-section {
    margin-bottom: 0;
    padding-top: 0;
    border-top: none;
}

.campo-color-conjunto {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.campo-color-hex {
    font-family: var(--font-mono);
    font-size: 12.5px;
    color: var(--color-ink-soft);
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12.5px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--color-success-bg);
    color: var(--color-success);
}

.pill-vacia {
    background: var(--color-primary-lighter);
    color: var(--color-ink-faint);
}

.pill-pendiente {
    background: var(--color-primary-lighter);
    color: var(--color-ink-soft);
}

.pill-rechazada {
    background: var(--color-danger-bg);
    color: var(--color-danger);
}

.pill-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

.config-list {
    display: flex;
    flex-direction: column;
}

.config-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
    padding: 5px 0;
    border-bottom: 1px solid var(--color-border);
    cursor: pointer;
}

.config-row:last-child {
    border-bottom: none;
}

.config-row-label {
    font-weight: 600;
    font-size: 13px;
    color: var(--color-ink);
}

.config-row input[type="number"] {
    width: 64px;
    max-width: 64px;
    flex-shrink: 0;
}

.config-row input[type="color"] {
    flex-shrink: 0;
}

.admin-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-5);
}

.admin-card-header h1 {
    margin-bottom: 6px;
}

.admin-card-header p {
    margin: 0;
}

.admin-card-header .boton-principal {
    flex-shrink: 0;
}

.placeholder-bienvenida {
    min-height: 320px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 10px;
    background: var(--color-primary-lighter);
    border-style: dashed;
    border-color: var(--color-border-strong);
}

.placeholder-bienvenida h2 {
    font-size: 26px;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.placeholder-bienvenida p {
    max-width: 420px;
    color: var(--color-ink-soft);
    font-size: 14.5px;
}