/**
 * Sistema de Mantenimiento Preventivo - Municipalidad de Macarí
 * Diseño Moderno, Responsivo y Premium
 * Versión 2.0
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Paleta principal */
    --primary:       hsl(152, 60%, 28%);
    --primary-light: hsl(152, 55%, 38%);
    --primary-dark:  hsl(152, 65%, 18%);
    --primary-glow:  hsla(152, 60%, 28%, 0.25);

    --gold:          hsl(43, 80%, 52%);
    --gold-light:    hsl(43, 85%, 62%);
    --gold-glow:     hsla(43, 80%, 52%, 0.2);

    /* Neutros */
    --bg:            hsl(220, 20%, 97%);
    --surface:       hsl(0, 0%, 100%);
    --surface-2:     hsl(220, 15%, 97%);
    --border:        hsl(220, 15%, 90%);
    --border-strong: hsl(220, 15%, 82%);

    /* Texto */
    --text-1:        hsl(220, 20%, 10%);
    --text-2:        hsl(220, 12%, 40%);
    --text-3:        hsl(220, 10%, 60%);

    /* Semánticos */
    --success:       hsl(142, 55%, 38%);
    --success-bg:    hsl(142, 55%, 96%);
    --warning:       hsl(38, 92%, 50%);
    --warning-bg:    hsl(38, 92%, 96%);
    --danger:        hsl(0, 70%, 50%);
    --danger-bg:     hsl(0, 70%, 96%);
    --info:          hsl(210, 80%, 50%);
    --info-bg:       hsl(210, 80%, 96%);

    /* Sombras */
    --shadow-xs:  0 1px 2px hsla(220,20%,5%,0.06);
    --shadow-sm:  0 2px 8px hsla(220,20%,5%,0.08);
    --shadow-md:  0 4px 16px hsla(220,20%,5%,0.10);
    --shadow-lg:  0 8px 32px hsla(220,20%,5%,0.14);
    --shadow-xl:  0 20px 60px hsla(220,20%,5%,0.18);

    /* Espaciado */
    --radius-sm:  6px;
    --radius:     10px;
    --radius-md:  14px;
    --radius-lg:  20px;
    --radius-xl:  28px;

    /* Transición */
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --spring:     all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ╔══════════════════════════════════════╗
   ║         RESET & BASE                 ║
   ╚══════════════════════════════════════╝ */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
    background-color: var(--bg);
    background-image:
        radial-gradient(ellipse 80% 50% at 50% -10%, hsla(152,60%,28%,0.12) 0%, transparent 60%);
    min-height: 100vh;
    color: var(--text-1);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

img { display: block; max-width: 100%; }

/* ╔══════════════════════════════════════╗
   ║         LAYOUT                       ║
   ╚══════════════════════════════════════╝ */

.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ╔══════════════════════════════════════╗
   ║         HEADER PRINCIPAL             ║
   ╚══════════════════════════════════════╝ */

.header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 0;
    flex-wrap: wrap;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 14px;
}

.logo-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    box-shadow: 0 4px 14px var(--primary-glow);
    flex-shrink: 0;
}

.logo-text h1 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary-dark);
    line-height: 1.2;
    letter-spacing: -0.3px;
}

.logo-text p {
    font-size: 0.78rem;
    color: var(--text-2);
    font-weight: 500;
    margin-top: 1px;
}

.logo-text .subtitle {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 2px;
}

/* Botón acceso admin */
.admin-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: #fff;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.875rem;
    box-shadow: 0 4px 14px var(--primary-glow);
    transition: var(--transition);
    white-space: nowrap;
}

.admin-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--primary-glow);
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
}

/* ╔══════════════════════════════════════╗
   ║         HERO STRIP (index)           ║
   ╚══════════════════════════════════════╝ */

.hero-strip {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
    padding: 48px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-strip::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-strip .container {
    position: relative;
}

.hero-strip h2 {
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.hero-strip p {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.82);
    max-width: 500px;
    margin: 0 auto;
}

/* ╔══════════════════════════════════════╗
   ║         MAIN CONTENT                 ║
   ╚══════════════════════════════════════╝ */

main.container {
    padding-top: 36px;
    padding-bottom: 60px;
}

/* Dos columnas en desktop */
.layout-cols {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 28px;
    align-items: start;
}

/* ╔══════════════════════════════════════╗
   ║         CARD PRINCIPAL               ║
   ╚══════════════════════════════════════╝ */

.main-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    overflow: hidden;
}

.card-header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    padding: 28px 32px;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.card-header::after {
    content: '';
    position: absolute;
    right: -20px;
    top: -20px;
    width: 120px;
    height: 120px;
    background: rgba(255,255,255,0.06);
    border-radius: 50%;
}

.card-header h2 {
    font-size: 1.2rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
}

.card-header p {
    font-size: 0.85rem;
    opacity: 0.85;
    margin-top: 6px;
    position: relative;
}

.card-body {
    padding: 32px;
}

/* ╔══════════════════════════════════════╗
   ║         SECTION TITLE                ║
   ╚══════════════════════════════════════╝ */

.section-title {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1.2px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--border), transparent);
}

/* ╔══════════════════════════════════════╗
   ║         FORMULARIO                   ║
   ╚══════════════════════════════════════╝ */

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}

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

.form-group label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-1);
    display: flex;
    align-items: center;
    gap: 4px;
}

.required {
    color: var(--danger);
    font-weight: 700;
}

.form-control {
    padding: 12px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.9rem;
    color: var(--text-1);
    background: var(--surface);
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
    outline: none;
}

.form-control:hover {
    border-color: var(--border-strong);
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-control::placeholder {
    color: var(--text-3);
    font-weight: 400;
}

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236b7280' 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 12px center;
    padding-right: 36px;
}

/* ╔══════════════════════════════════════╗
   ║         CALENDARIO                   ║
   ╚══════════════════════════════════════╝ */

.calendar-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 22px;
}

.info-pill {
    background: var(--surface-2);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    padding: 16px 18px;
    transition: var(--transition);
}

.info-pill.date-pill {
    border-color: var(--primary);
    background: linear-gradient(135deg, hsl(152,60%,97%) 0%, hsl(152,60%,94%) 100%);
}

.info-pill.time-pill {
    border-color: var(--gold);
    background: linear-gradient(135deg, hsl(43,80%,97%) 0%, hsl(43,80%,94%) 100%);
}

.info-pill .pill-label {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-3);
    margin-bottom: 4px;
}

.info-pill.date-pill .pill-label { color: var(--primary); }
.info-pill.time-pill .pill-label { color: hsl(38,70%,38%); }

.info-pill .pill-value {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-1);
}

.info-pill.date-pill .pill-value { color: var(--primary-dark); }
.info-pill.time-pill .pill-value { color: hsl(38,70%,30%); }

/* Wrapper del calendario */
.calendar-wrapper {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px;
}

.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
}

.calendar-month {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-dark);
    letter-spacing: -0.3px;
}

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

.calendar-nav {
    background: none;
    border: none;
}

button.calendar-nav-btn {
    width: 36px;
    height: 36px;
    border: 1.5px solid var(--border);
    background: var(--surface);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.8rem;
    color: var(--text-2);
    display: flex;
    align-items: center;
    justify-content: center;
}

button.calendar-nav-btn:hover {
    border-color: var(--primary);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: #fff;
    box-shadow: 0 4px 12px var(--primary-glow);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
}

.calendar-day-header {
    text-align: center;
    padding: 10px 4px 12px;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--spring);
    background: var(--surface);
    font-size: 0.875rem;
    font-weight: 600;
    position: relative;
    color: var(--text-1);
    box-shadow: var(--shadow-xs);
}

.calendar-day:hover:not(.disabled) {
    background: var(--primary);
    color: #fff;
    transform: scale(1.12);
    box-shadow: 0 6px 16px var(--primary-glow);
    z-index: 1;
}

.calendar-day.selected {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    transform: scale(1.12);
    box-shadow: 0 8px 20px var(--primary-glow);
    z-index: 1;
}

.calendar-day.today {
    border: 2px solid var(--gold);
    color: hsl(38,70%,30%);
}

.calendar-day.today.selected {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-color: var(--primary);
    color: #fff;
}

.calendar-day.disabled {
    background: transparent;
    color: var(--text-3);
    cursor: not-allowed;
    box-shadow: none;
    opacity: 0.5;
}

.calendar-day.disabled:hover {
    transform: none;
    background: transparent;
    box-shadow: none;
    color: var(--text-3);
}

/* Punto indicador de reservas */
.calendar-day.has-reservations::after {
    content: '';
    position: absolute;
    bottom: 5px;
    width: 5px;
    height: 5px;
    background: var(--gold);
    border-radius: 50%;
}

.calendar-day.selected::after,
.calendar-day.selected.has-reservations::after {
    background: rgba(255,255,255,0.8);
}

/* Leyenda */
.legend {
    display: flex;
    gap: 18px;
    margin-top: 16px;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-2);
}

.legend-color {
    width: 14px;
    height: 14px;
    border-radius: 3px;
    border: 1.5px solid transparent;
}

.legend-color.available {
    background: var(--surface);
    border-color: var(--primary);
}

.legend-color.partial {
    background: hsl(43,80%,85%);
    border-color: var(--gold);
}

.legend-color.full {
    background: hsl(0,60%,90%);
    border-color: var(--danger);
}

/* ╔══════════════════════════════════════╗
   ║         HORARIOS                     ║
   ╚══════════════════════════════════════╝ */

.time-slots-section {
    margin-top: 24px;
    display: none;
}

.time-slots-section.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

.time-slots-section h4 {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 14px;
}

.time-slots {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.time-slot {
    padding: 20px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    text-align: center;
    cursor: pointer;
    transition: var(--spring);
    background: var(--surface);
    box-shadow: var(--shadow-xs);
}

.time-slot strong {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 3px;
}

.time-slot small {
    font-size: 0.76rem;
    font-weight: 500;
}

.time-slot.available {
    border-color: var(--primary);
    color: var(--primary-dark);
}

.time-slot.available small {
    color: var(--primary);
}

.time-slot.available:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px var(--primary-glow);
    border-color: var(--primary);
}

.time-slot.available:hover small {
    color: rgba(255,255,255,0.8);
}

.time-slot.available.selected {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    border-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 28px var(--primary-glow);
}

.time-slot.available.selected small {
    color: rgba(255,255,255,0.85);
}

.time-slot.occupied {
    border-color: var(--border);
    background: var(--surface-2);
    color: var(--text-3);
    cursor: not-allowed;
    opacity: 0.7;
}

.time-slot.occupied:hover {
    transform: none;
    box-shadow: var(--shadow-xs);
}

.time-slot.occupied .occupied-label {
    display: block;
    font-size: 0.72rem;
    color: var(--danger);
    margin-top: 5px;
    font-weight: 600;
}

/* ╔══════════════════════════════════════╗
   ║         BOTÓN SUBMIT                 ║
   ╚══════════════════════════════════════╝ */

.submit-section {
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.btn-submit {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: #fff;
    padding: 16px 32px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    font-family: 'Inter', sans-serif;
    box-shadow: 0 4px 16px var(--primary-glow);
    letter-spacing: 0.2px;
}

.btn-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px var(--primary-glow);
}

.btn-submit:disabled {
    background: var(--border-strong);
    color: var(--text-3);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ╔══════════════════════════════════════╗
   ║         INFO SIDEBAR (card lateral)  ║
   ╚══════════════════════════════════════╝ */

.sidebar-stack {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.info-card-header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    padding: 18px 22px;
    color: #fff;
}

.info-card-header h4 {
    font-size: 0.9rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-list {
    list-style: none;
    padding: 0;
}

.info-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 22px;
    font-size: 0.875rem;
    color: var(--text-2);
    border-bottom: 1px solid var(--border);
    line-height: 1.5;
    transition: var(--transition);
}

.info-list li:last-child {
    border-bottom: none;
}

.info-list li:hover {
    background: var(--surface-2);
    color: var(--text-1);
}

.info-list .icon {
    width: 30px;
    height: 30px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: #fff;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    flex-shrink: 0;
    box-shadow: 0 2px 8px var(--primary-glow);
}

.info-list strong {
    display: block;
    color: var(--text-1);
    font-weight: 600;
    margin-bottom: 2px;
}

/* Stats mini en sidebar */
.stats-mini {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.stat-mini-item {
    padding: 20px 16px;
    text-align: center;
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.stat-mini-item:nth-child(2),
.stat-mini-item:nth-child(4) {
    border-right: none;
}

.stat-mini-item:nth-child(3),
.stat-mini-item:nth-child(4) {
    border-bottom: none;
}

.stat-mini-item .stat-num {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-mini-item .stat-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ╔══════════════════════════════════════╗
   ║         SPINNER / LOADING            ║
   ╚══════════════════════════════════════╝ */

.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.spinner {
    width: 28px;
    height: 28px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    display: inline-block;
}

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

/* ╔══════════════════════════════════════╗
   ║         ALERTS                       ║
   ╚══════════════════════════════════════╝ */

.alert {
    padding: 14px 18px;
    border-radius: var(--radius);
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid transparent;
    animation: fadeIn 0.3s ease;
}

.alert-success {
    background: var(--success-bg);
    color: var(--success);
    border-color: rgba(34,197,94,0.3);
}

.alert-error {
    background: var(--danger-bg);
    color: var(--danger);
    border-color: rgba(239,68,68,0.3);
}

.alert-info {
    background: var(--info-bg);
    color: var(--info);
    border-color: rgba(59,130,246,0.3);
}

/* ╔══════════════════════════════════════╗
   ║         MODAL                        ║
   ╚══════════════════════════════════════╝ */

.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(10, 20, 15, 0.65);
    backdrop-filter: blur(4px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: var(--surface);
    border-radius: var(--radius-xl);
    max-width: 420px;
    width: 100%;
    overflow: hidden;
    animation: modalIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border);
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.88) translateY(20px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    padding: 24px 28px;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 1.1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.modal-close {
    background: rgba(255,255,255,0.15);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    color: #fff;
    font-size: 1rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: rgba(255,255,255,0.3);
}

.modal-body {
    padding: 32px 28px 20px;
    text-align: center;
}

.success-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--success-bg) 0%, hsl(142,55%,88%) 100%);
    border: 3px solid var(--success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
    color: var(--success);
    animation: bounceIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) 0.1s both;
}

@keyframes bounceIn {
    from { transform: scale(0); opacity: 0; }
    to   { transform: scale(1); opacity: 1; }
}

.modal-body h4 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-1);
    margin-bottom: 8px;
}

.modal-body p {
    color: var(--text-2);
    font-size: 0.9rem;
    line-height: 1.6;
}

.modal-footer {
    padding: 16px 28px 28px;
}

/* ╔══════════════════════════════════════╗
   ║         FOOTER                       ║
   ╚══════════════════════════════════════╝ */

.footer {
    background: var(--text-1);
    padding: 32px 24px;
    text-align: center;
    margin-top: auto;
}

.footer-inner {
    max-width: 600px;
    margin: 0 auto;
}

.footer .municipio {
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.footer p {
    color: rgba(255,255,255,0.45);
    font-size: 0.8rem;
}

.footer-divider {
    width: 40px;
    height: 2px;
    background: var(--primary);
    margin: 12px auto;
    border-radius: 2px;
}

/* ╔══════════════════════════════════════╗
   ║         LOGIN PAGE                   ║
   ╚══════════════════════════════════════╝ */

.login-page {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 40%, hsl(152,55%,45%) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M40 40v-8h-2v8h-8v2h8v8h2v-8h8v-2h-8z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.login-page::after {
    content: '';
    position: absolute;
    bottom: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: rgba(255,255,255,0.06);
    border-radius: 50%;
}

.login-card {
    background: var(--surface);
    border-radius: var(--radius-xl);
    padding: 44px 40px;
    max-width: 420px;
    width: 100%;
    box-shadow: var(--shadow-xl);
    position: relative;
    z-index: 1;
    animation: modalIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.login-logo {
    text-align: center;
    margin-bottom: 36px;
}

.login-logo .logo-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin: 0 auto 16px;
    box-shadow: 0 8px 24px var(--primary-glow);
}

.login-logo h2 {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text-1);
    margin-bottom: 4px;
    letter-spacing: -0.4px;
}

.login-logo p {
    font-size: 0.85rem;
    color: var(--text-3);
}

#loginForm .form-group {
    margin-bottom: 18px;
}

.btn-login {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: #fff;
    padding: 14px 24px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    width: 100%;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
    box-shadow: 0 4px 16px var(--primary-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
}

.btn-login:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--primary-glow);
}

.btn-login:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.login-back {
    display: block;
    text-align: center;
    margin-top: 22px;
    font-size: 0.85rem;
    color: var(--text-3);
    transition: var(--transition);
}

.login-back:hover {
    color: var(--primary);
}

/* ╔══════════════════════════════════════╗
   ║         ADMIN PANEL                  ║
   ╚══════════════════════════════════════╝ */

.admin-header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.admin-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 0;
    flex-wrap: wrap;
}

.admin-header-left {
    display: flex;
    align-items: center;
    gap: 14px;
}

.admin-badge {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    width: 44px;
    height: 44px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 4px 12px var(--primary-glow);
}

.admin-title h1 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-1);
    letter-spacing: -0.3px;
}

.admin-title p {
    font-size: 0.78rem;
    color: var(--text-3);
    margin-top: 1px;
}

.admin-header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.admin-user {
    font-size: 0.85rem;
    color: var(--text-2);
    padding: 8px 14px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-weight: 500;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-logout {
    padding: 8px 16px;
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid rgba(239,68,68,0.3);
    border-radius: var(--radius);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.btn-logout:hover {
    background: var(--danger);
    color: #fff;
    border-color: var(--danger);
}

/* Stats grid del admin */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 22px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-xs);
    transition: var(--transition);
}

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

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}

.stat-card:nth-child(1) .stat-icon { background: hsl(210,80%,95%); }
.stat-card:nth-child(2) .stat-icon { background: hsl(38,80%,95%); }
.stat-card:nth-child(3) .stat-icon { background: hsl(142,55%,95%); }
.stat-card:nth-child(4) .stat-icon { background: hsl(280,60%,95%); }

.stat-info h3 {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.stat-info .value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-1);
    line-height: 1;
    letter-spacing: -1px;
}

/* Admin main card */
.admin-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.admin-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 28px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 14px;
}

.admin-card-header h2 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-1);
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-group {
    display: flex;
    gap: 10px;
}

.btn-primary {
    padding: 9px 18px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 2px 8px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px var(--primary-glow);
}

.btn-secondary {
    background: var(--surface-2) !important;
    color: var(--text-1) !important;
    border: 1px solid var(--border) !important;
    box-shadow: var(--shadow-xs) !important;
}

.btn-secondary:hover {
    background: var(--surface) !important;
    border-color: var(--primary) !important;
    color: var(--primary) !important;
}

/* Filtros del admin */
.admin-filters {
    padding: 16px 28px;
    border-bottom: 1px solid var(--border);
    background: var(--surface-2);
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
}

.filter-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-btn {
    padding: 6px 14px;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1.5px solid var(--border);
    border-radius: 100px;
    background: var(--surface);
    color: var(--text-2);
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
}

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

/* Tabla */
.table-container {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.table thead th {
    padding: 14px 20px;
    text-align: left;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    background: var(--surface-2);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.table tbody tr {
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

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

.table tbody tr:hover {
    background: var(--surface-2);
}

.table tbody td {
    padding: 14px 20px;
    color: var(--text-1);
    vertical-align: middle;
}

/* Badges de estado */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 100px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.3px;
}

.badge-pending  { background: hsl(38,80%,93%);  color: hsl(38,70%,30%); }
.badge-confirmed{ background: hsl(210,80%,93%); color: hsl(210,70%,30%); }
.badge-done     { background: hsl(142,55%,93%); color: hsl(142,55%,22%); }
.badge-cancelled{ background: hsl(0,0%,94%);    color: hsl(0,0%,40%); }

/* Estado select en la tabla */
.estado-select {
    padding: 5px 30px 5px 10px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.78rem;
    font-weight: 600;
    background: var(--surface);
    color: var(--text-1);
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' 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 8px center;
    transition: var(--transition);
}

.estado-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

/* Acciones en tabla */
.btn-action {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    font-size: 0.85rem;
    transition: var(--transition);
    border: 1px solid transparent;
}

.btn-delete {
    background: var(--danger-bg);
    color: var(--danger);
    border-color: rgba(239,68,68,0.2);
}

.btn-delete:hover {
    background: var(--danger);
    color: #fff;
    transform: scale(1.1);
}

/* Paginación / vacío */
.empty-state {
    padding: 60px 24px;
    text-align: center;
    color: var(--text-3);
}

.empty-state .empty-icon {
    font-size: 3rem;
    margin-bottom: 12px;
    opacity: 0.5;
}

.empty-state p {
    font-size: 0.9rem;
}

/* ╔══════════════════════════════════════╗
   ║         ANIMACIONES                  ║
   ╚══════════════════════════════════════╝ */

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.hidden {
    display: none !important;
}

/* ╔══════════════════════════════════════╗
   ║         RESPONSIVE                   ║
   ╚══════════════════════════════════════╝ */

@media (max-width: 1024px) {
    .layout-cols {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    .header-inner {
        padding: 12px 0;
    }

    .logo-icon {
        width: 46px;
        height: 46px;
        font-size: 22px;
    }

    .logo-text h1 {
        font-size: 1rem;
    }

    .logo-text .subtitle {
        display: none;
    }

    .admin-btn {
        padding: 9px 16px;
        font-size: 0.8rem;
    }

    .hero-strip {
        padding: 32px 16px;
    }

    .hero-strip h2 {
        font-size: 1.3rem;
    }

    .card-body {
        padding: 22px 18px;
    }

    .card-header {
        padding: 22px 20px;
    }

    .calendar-info {
        grid-template-columns: 1fr;
    }

    .time-slots {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .time-slot {
        padding: 16px 12px;
    }

    .time-slot strong {
        font-size: 0.9rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .stat-card {
        padding: 16px 14px;
        gap: 12px;
    }

    .stat-info .value {
        font-size: 1.6rem;
    }

    .admin-card-header {
        padding: 16px 18px;
    }

    .table thead th,
    .table tbody td {
        padding: 12px 14px;
    }

    .admin-header-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .admin-header-right {
        width: 100%;
        justify-content: space-between;
    }

    .login-card {
        padding: 32px 24px;
    }

    .admin-filters {
        padding: 12px 16px;
    }
}

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

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

    .calendar-day {
        font-size: 0.75rem;
    }

    .calendar-day-header {
        font-size: 0.65rem;
        padding: 8px 2px 10px;
    }

    .admin-user {
        display: none;
    }

    .table {
        font-size: 0.8rem;
    }

    .table thead th,
    .table tbody td {
        padding: 10px 10px;
    }
}