/* Sistema de Gesti車n de Llaves - Estilos (Tema Verde Amigable) */

/* =========================
   Variables y base tipogr芍fica
   ========================= */
:root {
    /* Paleta principal (verdes) */
    --primary-color: #43A047;      /* Verde principal */
    --primary-color-700: #2E7D32;  /* Verde oscuro (谷nfasis) */
    --primary-color-300: #81C784;  /* Verde medio (gradientes) */
    --primary-soft: #E8F5E9;       /* Verde muy claro (fondos suaves) */

    /* Paleta de soporte */
    --secondary-color: #6c757d;
    --success-color: #2E7D32;
    --warning-color: #FBC02D;
    --danger-color: #E53935;
    --info-color: #29B6F6;
    --light-color: #F9FAF9;        /* Fondo general claro */
    --dark-color: #212121;         /* Texto principal */
    --muted-text: #555;            /* Texto secundario */

    /* UI */
    --border-radius: 0.5rem;
    --box-shadow: 0 2px 6px rgba(0, 0, 0, 0.10);
    --box-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);

    /* Tipograf赤a y transiciones */
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --transition: all 0.2s ease-in-out;
}

/* =========================
   Reset / Generales
   ========================= */
* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    font-size: 1rem;
    line-height: 1.6;             /* +legibilidad */
    color: var(--dark-color);
    background-color: var(--light-color);
    transition: var(--transition);
}

/* =========================
   Layout principal
   ========================= */
.vertical-layout {
    min-height: 100vh;
    background: linear-gradient(135deg, #A5D6A7 0%, #66BB6A 100%);
}

.vertical-layout .container-fluid {
    padding: 2rem 1rem;
    max-width: 800px;
    margin: 0 auto;
}

/* =========================
   Header
   ========================= */
header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-700) 100%) !important;
    border-radius: var(--border-radius) !important;
    box-shadow: var(--box-shadow-lg);
    margin-bottom: 2rem !important;
}

header h1 {
    font-weight: 700;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

/* =========================
   Contenido principal
   ========================= */
.main-content {
    margin-bottom: 3rem;
}

/* =========================
   Cards
   ========================= */
.card {
    border: none;
    border-radius: calc(var(--border-radius) * 2);
    box-shadow: var(--box-shadow-lg);
    transition: var(--transition);
    margin-bottom: 1.5rem;
    background: white;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
}

.card-body {
    padding: 2rem;
}

/* =========================
   Key Cards
   ========================= */
.key-card {
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
}

.key-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-4px);
    box-shadow: 0 16px 32px rgba(67, 160, 71, 0.18);
}

.key-card .card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.key-card.selected {
    border-color: var(--success-color);
    background-color: rgba(46, 125, 50, 0.06);
}

/* =========================
   Formularios
   ========================= */
.form-control,
.form-select {
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    font-size: 1.1rem;
    transition: var(--transition);
    background: white;
    color: var(--dark-color);
}

.form-control::placeholder {
    color: #8a8a8a;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(67, 160, 71, 0.25);
    outline: none;
}

.form-control-lg {
    font-size: 1.25rem;
    padding: 1rem 1.25rem;
    text-align: center;
    font-weight: 500;
}

.form-label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--muted-text);
}

/* =========================
   Botones
   ========================= */
.btn {
    border-radius: var(--border-radius);
    font-weight: 600;
    padding: 0.625rem 1.25rem;
    border: 2px solid transparent;
    transition: var(--transition);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-lg {
    padding: 0.875rem 1.5rem;
    font-size: 1.125rem;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-700) 100%);
    border-color: var(--primary-color);
    color: #fff;
}
.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-color-700) 0%, var(--primary-color) 100%);
    box-shadow: 0 0.5rem 1rem rgba(67, 160, 71, 0.25);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #1B5E20 100%);
    color: #fff;
}
.btn-success:hover {
    background: linear-gradient(135deg, #1B5E20 0%, var(--success-color) 100%);
    box-shadow: 0 0.5rem 1rem rgba(46, 125, 50, 0.25);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, #FFD54F 100%);
    color: var(--dark-color);
}
.btn-warning:hover {
    background: linear-gradient(135deg, #FFD54F 0%, var(--warning-color) 100%);
    box-shadow: 0 0.5rem 1rem rgba(251, 192, 45, 0.25);
}

/* =========================
   Alerts
   ========================= */
.alert {
    border: none;
    border-radius: var(--border-radius);
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    border-left: 4px solid;
    font-weight: 500;
}

.alert-success {
    background: linear-gradient(135deg, rgba(46, 125, 50, 0.12) 0%, rgba(46, 125, 50, 0.06) 100%);
    border-left-color: var(--success-color);
    color: #0f5132;
}

.alert-warning {
    background: linear-gradient(135deg, rgba(251, 192, 45, 0.12) 0%, rgba(251, 192, 45, 0.06) 100%);
    border-left-color: var(--warning-color);
    color: #664d03;
}

.alert-danger {
    background: linear-gradient(135deg, rgba(229, 57, 53, 0.12) 0%, rgba(229, 57, 53, 0.06) 100%);
    border-left-color: var(--danger-color);
    color: #7f1d1d;
}

.alert-info {
    background: linear-gradient(135deg, rgba(41, 182, 246, 0.12) 0%, rgba(41, 182, 246, 0.06) 100%);
    border-left-color: var(--info-color);
    color: #055160;
}

/* =========================
   Badges
   ========================= */
.badge {
    font-weight: 600;
    padding: 0.5rem 0.75rem;
    border-radius: calc(var(--border-radius) / 2);
    color: #1b5e20;
    background: #C8E6C9;
}

.badge-lg {
    font-size: 0.875rem;
    padding: 0.625rem 0.875rem;
}

/* =========================
   Tablas
   ========================= */
.table {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    background: white;
}

.table th {
    background-color: var(--primary-soft);
    border-bottom: 2px solid #dee2e6;
    font-weight: 700;
    color: var(--dark-color);
    padding: 1rem 0.75rem;
}

.table td {
    padding: 1rem 0.75rem;
    vertical-align: middle;
    border-bottom: 1px solid #edf0f2;
    color: var(--dark-color);
}

.table-hover tbody tr:hover {
    background-color: rgba(67, 160, 71, 0.08);
}

.table-striped > tbody > tr:nth-of-type(odd) > td {
    background-color: rgba(0, 0, 0, 0.02);
}

/* =========================
   Modales
   ========================= */
.modal-content {
    border: none;
    border-radius: calc(var(--border-radius) * 2);
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175);
    background: white;
}

.modal-header {
    border-bottom: 2px solid #f1f3f4;
    background: linear-gradient(135deg, #F1F8E9 0%, #E8F5E9 100%);
    border-radius: calc(var(--border-radius) * 2) calc(var(--border-radius) * 2) 0 0;
}

.modal-title {
    font-weight: 700;
    color: var(--dark-color);
}

.modal-body {
    padding: 2rem;
}

.modal-footer {
    border-top: 2px solid #f1f3f4;
    background-color: #F1F8E9;
    border-radius: 0 0 calc(var(--border-radius) * 2) calc(var(--border-radius) * 2);
}

/* =========================
   Admin / Sidebar
   ========================= */
.sidebar {
    background-color: #F1F8E9;
    border-right: 2px solid #dfe7dd;
    min-height: calc(100vh - 56px);
    box-shadow: inset -1px 0 0 rgba(0, 0, 0, 0.06);
}

.sidebar .nav-link {
    color: var(--dark-color);
    font-weight: 500;
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    margin: 0.25rem 0.5rem;
    transition: var(--transition);
}

.sidebar .nav-link:hover {
    background-color: rgba(67, 160, 71, 0.12);
    color: var(--primary-color);
}

.sidebar .nav-link.active {
    background-color: var(--primary-color);
    color: white;
}

.sidebar .nav-link i {
    margin-right: 0.5rem;
    width: 1rem;
}

/* =========================
   Tarjetas de estad赤sticas
   ========================= */
.border-left-primary {
    border-left: 4px solid var(--primary-color) !important;
}

.border-left-success {
    border-left: 4px solid var(--success-color) !important;
}

.border-left-warning {
    border-left: 4px solid var(--warning-color) !important;
}

.border-left-info {
    border-left: 4px solid var(--info-color) !important;
}

/* =========================
   Ticket
   ========================= */
.ticket-info {
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
}

.ticket-info .row {
    border-bottom: 1px dotted #cfd8dc;
    padding: 0.25rem 0;
}

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

/* =========================
   Responsivo
   ========================= */
@media (max-width: 768px) {
    .vertical-layout .container-fluid {
        padding: 1rem 0.5rem;
    }

    .card-body {
        padding: 1.5rem;
    }

    .form-control-lg {
        font-size: 1.1rem;
        padding: 0.875rem 1rem;
    }

    .btn-lg {
        padding: 0.75rem 1.25rem;
        font-size: 1rem;
    }

    .key-card .card-title {
        font-size: 1.125rem;
    }

    .display-4 {
        font-size: 2rem;
    }

    .lead {
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .vertical-layout .container-fluid {
        padding: 0.5rem;
    }

    header {
        padding: 1.5rem !important;
        margin-bottom: 1.5rem !important;
    }

    header h1 {
        font-size: 1.75rem;
    }

    .card-body {
        padding: 1.25rem;
    }

    .key-card:hover {
        transform: translateY(-2px);
    }

    .table-responsive {
        font-size: 0.875rem;
    }
}

/* =========================
   Impresi車n
   ========================= */
@media print {
    /* Ocultar todo lo que no sea el ticket */
    header,
    footer,
    nav,
    .sidebar,
    .btn,
    .modal-footer,
    .alert,
    .card:not(.ticket-info) {
        display: none !important;
    }

    /* Ajuste general del cuerpo para impresión térmica */
    body,
    .vertical-layout,
    .container-fluid,
    .card,
    .modal-content {
        background: white !important;
        color: black !important;
        box-shadow: none !important;
        margin: 0 !important;
        padding: 0 !important;
        font-family: 'Courier New', monospace !important;
        font-size: 10pt !important;
        line-height: 1.2 !important;
    }

    /* Ticket compacto */
    .ticket-info {
        width: 80mm;
        padding: 4mm;
        font-size: 12pt !important;
        line-height: 1.3 !important;
        background: white !important;
        color: black !important;
        border: none !important;
    }

    .ticket-info .row {
        padding: 2px 0;
        border-bottom: 1px dotted #000;
    }

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

    .ticket-info h2 {
        font-size: 12pt;
        text-align: center;
        margin-bottom: 5px;
    }

    .ticket-info p {
        margin: 0 0 3px 0;
    }

    /* Configurar el tamaño exacto del papel */
    @page {
        size: 80mm auto;
        margin: 0;
    }
}


/* =========================
   Animaciones
   ========================= */
.fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-in {
    animation: slideIn 0.3s ease-in-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* =========================
   Utilidades
   ========================= */
.text-shadow {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.shadow-soft {
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.10) !important;
}

.shadow-strong {
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175) !important;
}

.border-soft {
    border: 1px solid rgba(0, 0, 0, 0.05) !important;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-700) 100%);
    color: #fff;
}

.bg-gradient-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #1B5E20 100%);
    color: #fff;
}

.bg-gradient-warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, #FFD54F 100%);
    color: #1a1a1a;
}

/* =========================
   Loading
   ========================= */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.45), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* =========================
   Accesibilidad / Focus
   ========================= */
.btn:focus,
.form-control:focus,
.form-select:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Alto contraste */
@media (prefers-contrast: high) {
    .card { border: 2px solid var(--dark-color); }
    .btn { border-width: 2px; }
    .form-control,
    .form-select { border-width: 2px; }
}
/* ======== NUMPAD táctil ======== */
.numpad .card-body {
    padding: 1rem 1rem 0.75rem;
}

.numpad-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.numpad-grid .btn {
    font-size: 1.35rem;
    padding: 0.9rem 0;
    border-width: 2px;
    border-radius: var(--border-radius);
    user-select: none;
    touch-action: manipulation; /* mejora respuesta táctil */
    min-height: 64px;           /* tamaño cómodo para táctil */
}

.numpad-actions .btn {
    min-width: 140px;
}

/* Feedback al presionar (táctil) */
.numpad-grid .btn:active {
    transform: scale(0.98);
}