/* --- ESTILOS GIA DARK --- */
body {
    background-color: #0b1120;
    color: #e2e8f0;
    font-family: 'Roboto', sans-serif;
    padding: 20px;
    background-image: radial-gradient(circle at 50% 0%, #1e293b 0%, #0b1120 70%);
    min-height: 100vh;
}

.container-main {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
}

h1,
h2,
h3,
h4,
h5 {
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 1px;
}

/* Cabecera */
.header-gia {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.avatar-glow {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 3px solid #0ea5e9;
    box-shadow: 0 0 25px #0ea5e9;
    object-fit: cover;
    margin-bottom: 15px;
    background-color: #000;
    cursor: pointer;
    transition: transform 0.3s;
}

.avatar-glow:hover {
    transform: scale(1.05);
}

.title-neon {
    color: #fff;
    text-shadow: 0 0 10px #0ea5e9;
    font-weight: 700;
    font-size: 2.5rem;
    margin-bottom: 5px;
}

/* Tarjetas */
.card-sesion {
    background-color: #1e293b;
    border: 1px solid #334155;
    border-radius: 15px;
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

.card-header-custom {
    background-color: #0f172a;
    padding: 15px;
    border-bottom: 1px solid #334155;
    display: flex;
    justify-content: space-between;
}

.badge-fecha {
    background-color: rgba(14, 165, 233, 0.15);
    color: #38bdf8;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    border: 1px solid rgba(56, 189, 248, 0.3);
}

.borde-activo {
    border-left: 4px solid #10b981;
}

.borde-programado {
    border-left: 4px solid #f59e0b;
}

/* Inputs */
.form-control,
.form-select {
    background-color: #0f172a;
    border: 1px solid #334155;
    color: #fff;
}

.form-control:focus,
.form-select:focus {
    border-color: #0ea5e9;
    box-shadow: 0 0 0 0.25rem rgba(14, 165, 233, 0.25);
}

.hidden {
    display: none !important;
}

.btn-capacitador {
    position: absolute;
    top: 0;
    right: 0;
    border: 1px solid #334155;
    color: #94a3b8;
    border-radius: 20px;
    padding: 5px 15px;
    background: transparent;
}

.btn-capacitador:hover {
    border-color: #0ea5e9;
    color: #0ea5e9;
}

/* --- Scroll controlado para la tabla de registros --- */
.registros-scroll {
    max-height: 420px;
    /* ajusta a gusto: 350–500px */
    overflow-y: auto;
}

/* Opcional: tabla más compacta */
#tabla-registros tr td {
    padding-top: 0.35rem;
    padding-bottom: 0.35rem;
    font-size: 0.8rem;
}