/* Variables globales */
:root {
    --primary-color: #50667d;
    --secondary-color: #2c3e50;
    --background-color: #ecf0f1;
    --text-color: #333;
    --error-color: #e74c3c;
    --success-color: #2ecc71;
    --border-color: #bdc3c7;
    --color-mail: #2e9acc;
    --light-bg-color: #f8f9fa;
    --header-color: #2c3e50;
    --title-color: #34495e;
    --pendiente-color: #de9726;
    --pedido-color: #2ecc71;
}

/* Reset y estilos base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    height: -webkit-fill-available;
}

body {
    font-family: 'Roboto', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    min-height: 100vh;
    min-height: -webkit-fill-available;
}

/* Contenedor principal */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header y navegación */
header {
    background-color: white;
    padding: 15px 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: relative;
    z-index: 1000;
}

header h1 {
    color: var(--header-color);
    text-align: center;
    margin: 0;
    font-size: 1.4rem; /* Reducido de 1.8rem a 1.4rem */
}

.welcome-message {
    text-align: center;
    color: var(--text-color);
    margin-top: 5px;
    font-size: 0.9rem;
}

/* Navegación principal */
.nav {
    background-color: var(--secondary-color);
    margin-top: 10px;
}

.nav-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.nav a {
    color: white;
    text-decoration: none;
    padding: 12px 20px;
    display: block;
    transition: background-color 0.3s ease;
}

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

/* Formularios */
form {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    max-width: 600px;
    margin: 20px auto;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--title-color);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
select,
textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(80,102,125,0.1);
}

/* Botones */
.btn {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    text-align: center;
}

.btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.btn-primary { background-color: var(--primary-color); }
.btn-secondary { background-color: var(--secondary-color); }
.btn-borrar { background-color: var(--error-color); }
.btn-estado-pendiente { background-color: var(--pendiente-color); }
.btn-estado-pedido { background-color: var(--pedido-color); }
.btn-mail { background-color: var(--color-mail); }

/* Tablas */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 20px 0;
}

.table {
    width: 100%;
    border-collapse: collapse;
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
}

.table th,
.table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background-color: var(--header-color);
    color: white;
    font-weight: 500;
}

.table tbody tr:nth-child(even) {
    background-color: var(--light-bg-color);
}

.table tbody tr:hover {
    background-color: rgba(0,0,0,0.02);
}

.home-button {
    position: fixed !important;
    left: 15px !important;
    top: 15px !important;
    width: 40px !important;
    height: 40px !important;
    background: var(--primary-color) !important;
    border-radius: 4px !important;
    z-index: 1001 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    text-decoration: none !important;
    color: white !important;
    font-size: 24px !important;
}

.home-button i {
    font-size: 1.3rem;
    color: #ffffff;
}

.home-button:hover {
    background: var(--secondary-color);
}

/* Alertas y mensajes */
.alert {
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 20px;
    border: 1px solid transparent;
}

.alert-success {
    color: #155724;
    background-color: #d4edda;
    border-color: #c3e6cb;
}

.alert-danger {
    color: #721c24;
    background-color: #f8d7da;
    border-color: #f5c6cb;
}

.help-block {
    color: var(--error-color);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* Estilos móviles */
@media (max-width: 768px) {
    /* Header móvil */
    header {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        padding: 10px;
        background: white;
    }

    .container {
        padding-top: 70px;
    }

    /* Menú hamburguesa */
    .nav-toggle {
        display: block;
        position: fixed;
        right: 15px;
        top: 15px;
        width: 40px;
        height: 40px;
        background: var(--primary-color);
        border: none;
        border-radius: 4px;
        z-index: 1001;
        cursor: pointer;
    }

    .hamburger {
        width: 20px;
        height: 2px;
        background: white;
        position: relative;
        margin: 19px auto;
        transition: all 0.3s ease;
    }

    .hamburger::before,
    .hamburger::after {
        content: '';
        position: absolute;
        width: 20px;
        height: 2px;
        background: white;
        left: 0;
        transition: all 0.3s ease;
    }

    .hamburger::before { top: -6px; }
    .hamburger::after { bottom: -6px; }

    .nav-toggle.nav-open .hamburger {
        background: transparent;
    }

    .nav-toggle.nav-open .hamburger::before {
        transform: rotate(45deg);
        top: 0;
    }

    .nav-toggle.nav-open .hamburger::after {
        transform: rotate(-45deg);
        bottom: 0;
    }

    /* Navegación móvil */
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100%;
        background: white;
        z-index: 1000;
        margin: 0;
        padding-top: 60px;
        transition: right 0.3s ease;
        box-shadow: none;
    }

    .nav.active {
        right: 0;
        box-shadow: -2px 0 10px rgba(0,0,0,0.1);
    }

    .nav-links {
        flex-direction: column;
        height: calc(100% - 60px);
        overflow-y: auto;
    }

    .nav a {
        color: var(--text-color);
        padding: 15px 20px;
        border-bottom: 1px solid #eee;
        text-align: left;
    }

    .nav a:hover {
        background-color: var(--light-bg-color);
        color: var(--primary-color);
    }

    /* Overlay */
    .nav-backdrop {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0,0,0,0.3);
        z-index: 999;
        opacity: 0;
        transition: opacity 0.3s ease;
    }

    .nav-backdrop.active {
        display: block;
        opacity: 1;
    }

    /* Ajustes de formularios para móvil */
    form {
        padding: 20px;
        margin: 10px 0;
    }

    /* Ajustes de tablas para móvil */
    .table th {
        display: none;
    }

    .table td {
        display: block;
        padding: 10px;
        text-align: right;
        position: relative;
        padding-left: 50%;
    }

    .table td::before {
        content: attr(data-label);
        position: absolute;
        left: 10px;
        width: 45%;
        text-align: left;
        font-weight: bold;
    }

    .table tr {
        margin-bottom: 15px;
        display: block;
        border: 1px solid var(--border-color);
        border-radius: 4px;
    }
}

/* Soporte iOS */
@supports (-webkit-touch-callout: none) {
    .nav,
    .nav-backdrop {
        height: -webkit-fill-available;
    }

    body {
        -webkit-overflow-scrolling: touch;
    }
}