/* Estilos mejorados */
body {
    background: linear-gradient(to bottom, #e0f6ff, #87CEEB 60%, #006994);
    font-family: 'Nunito', sans-serif;
    text-transform: uppercase;
}

.dashboard-header {
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    position: relative;
    overflow: hidden;
}

.dashboard-header:after {
    content: "";
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 20px;
    background: url('wave-pattern.png') repeat-x;
}

.marine-card {
    border: none;
    border-radius: 15px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
    backdrop-filter: blur(10px);
}

.marine-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,105,148,0.2);
}

.card-header {
    background: rgba(0,105,148,0.15);
    border-bottom: 2px solid rgba(255,255,255,0.1);
    font-size: 1.1rem;
    letter-spacing: 1px;
}

.marine-stat {
    padding: 15px;
    background: rgba(255,255,255,0.05);
    border-radius: 10px;
    margin-bottom: 15px;
    position: relative;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
    display: block;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.wave-progress {
    height: 8px;
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
    overflow: hidden;
    margin-top: 10px;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #87CEEB, #006994);
    transition: width 0.5s ease;
}

.marine-list li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.badge-wave {
    background: rgba(135,206,235,0.3);
    color: #87CEEB;
    border-radius: 20px;
    padding: 5px 15px;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0,105,148,0.2);
}

.chart-legend .legend-item {
    padding: 5px 15px;
    border-radius: 20px;
    margin-left: 10px;
    font-size: 0.9em;
}

.legend-item.sales { background: rgba(135,206,235,0.3); color: #87CEEB; }
.legend-item.credits { background: rgba(255,165,0,0.3); color: #FFA500; }
.legend-item.abonos { background: rgba(46,139,87,0.3); color: #2E8B57; }

.net-income {
    text-align: center;
    padding: 15px;
    background: rgba(46,139,87,0.1);
    border-radius: 10px;
    margin-top: 15px;
}

.badge-bubble {
    background: rgba(255,255,255,0.15);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 1.1em;
}

/* Efectos de onda dinámicos */
@keyframes wave {
    0% { background-position-x: 0; }
    100% { background-position-x: 200px; }
}

.wave-divider {
    height: 20px;
    background: url('data:image/svg+xml;utf8,<svg viewBox="0 0 100 20" xmlns="http://www.w3.org/2000/svg"><path d="M0 10 C20 18 40 2 60 10 S100 18 100 10 V20 H0 Z" fill="%23006994"/></svg>');
    animation: wave 10s linear infinite;
    opacity: 0.3;
}


/* Select2 personalizado */
.select2-container--custom .select2-selection {
    background-color: #006994; /* Azul profundo */
    color: #f8f9fa; /* Texto blanco */
    border: 1px solid #004d66; /* Borde azul oscuro */
    border-radius: 0.25rem;
    padding: 0.375rem 0.75rem;
}

.select2-container--custom .select2-selection__placeholder {
    color: #87CEEB; /* Azul cielo para el placeholder */
}

.select2-container--custom .select2-selection__rendered {
    color: #f8f9fa; /* Texto claro */
}

.select2-container--custom .select2-selection__arrow {
    color: #f8f9fa; /* Flecha blanca */
}

.select2-container--custom .select2-dropdown {
    background-color: #006994; /* Azul profundo */
    color: #f8f9fa; /* Texto blanco */
    border: 1px solid #004d66; /* Borde azul oscuro */
    max-height: 200px;
    overflow-y: auto;
}

.select2-container--custom .select2-results__option {
    color: #f8f9fa; /* Texto claro */
}

.select2-container--custom .select2-results__option--highlighted {
    background-color: #2E8B57; /* Verde marino al resaltar */
    color: #f8f9fa; /* Texto blanco */
}

/* Navbar */
.navbar {
    background-color: #87CEEB; /* Fondo azul cielo claro */
    border-bottom: 2px solid #006994; /* Línea inferior azul oscuro */
    color: #fff; /* Color blanco para el texto de la navbar */
}

.navbar-brand {
    color: #fff; /* Color blanco para el texto de la marca */
}

.navbar-nav .nav-link {
    color: #fff; /* Color blanco para los enlaces */
    transition: color 0.3s ease; /* Transición suave */
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
    color: #004d66; /* Azul oscuro al pasar el mouse */
}

.navbar-toggler {
    border-color: #006994; /* Borde azul para el botón de toggler */
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23000000' viewBox='0 0 30 30'%3E%3Cpath stroke='rgba(0, 0, 0, 0.5)' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

.dropdown-menu {
    background-color: #87CEEB; /* Fondo azul cielo */
    color: #212529; /* Texto oscuro */
}

.dropdown-item {
    color: #212529; /* Texto oscuro */
    transition: background-color 0.3s ease, color 0.3s ease;
}

.dropdown-item:hover {
    background-color: #006994; /* Fondo azul oscuro al pasar el mouse */
    color: #ffffff; /* Texto blanco al pasar el mouse */
}

/* Table responsive */
.table-responsive {
    max-height: 400px;
    overflow: auto;
    background-color: #87CEEB; /* Azul cielo */
    color: #fff; /* Texto blanco */
    border: 1px solid #006994; /* Azul oscuro */
}

/* Main section */
.main-responsive {
    max-height: 600px;
    background-color: #006994; /* Azul profundo */
    color: #f8f9fa; /* Texto blanco */
}

/* Datepicker */
.datepicker {
    border: 2px solid #006994; /* Borde azul oscuro */
    border-radius: 8px;
    padding: 10px;
    font-size: 1rem;
    background-color: #87CEEB; /* Fondo azul cielo */
    color: #fff; /* Texto blanco */
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.datepicker:focus {
    border-color: #004d66; /* Borde azul más oscuro */
    background-color: #fff; /* Fondo blanco */
    color: #006994; /* Texto azul oscuro */
    box-shadow: 0 0 10px rgba(0, 77, 102, 0.5);
}

.form-label {
    font-size: 1rem;
    font-weight: bold;
    color: #004d66; /* Azul oscuro */
    margin-bottom: 8px;
}

.form-group {
    margin-bottom: 1rem;
}

/* Contenedores de inputs */
.input-container {
    position: relative;
    width: 100%;
    margin-bottom: 20px;
}

.input-container .datepicker-icon {
    position: absolute;
    top: 50%;
    right: 15px;
    transform: translateY(-50%);
    color: #004d66; /* Azul oscuro */
    font-size: 18px;
}