/* ================================
   VARIABLES DE COLOR - ENEE
================================ */
:root {
    --bg: #0f1a24;
    --card: #16232f;
    --accent: #f4c430; /* Amarillo ENEE */
    --text: #ffffff;
    --border: #2c3e50;
}

/* ================================
   BASE
================================ */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg);
    color: var(--text);
    margin: 0;
    padding: 15px;
}

.container {
    max-width: 500px;
    margin: auto;
}

/* ================================
   HEADER
================================ */
header {
    text-align: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 15px;
}

header h1 {
    font-size: 1.2rem;
    color: var(--accent);
    text-transform: uppercase;
    margin-top: 10px;
}

/* ================================
   TARJETAS Y LOGIN
================================ */
.card {
    background: var(--card);
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border);
}

.card i {
    font-size: 2.2rem;
    color: var(--accent);
    margin-bottom: 10px;
    display: block;
}

/* ================================
   FORMULARIOS
================================ */
label {
    display: block;
    margin-top: 20px;
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
    border-left: 3px solid var(--accent);
    padding-left: 10px;
}

input, select, textarea {
    width: 100%;
    padding: 12px;
    background: #1b2a36;
    border: 1px solid var(--border);
    color: white;
    border-radius: 8px;
    margin-top: 5px;
    box-sizing: border-box;
    font-size: 1rem;
}

input::placeholder {
    color: #9aa7b1;
}

/* ================================
   GRIDS (DISEÑO RESPONSIVO)
================================ */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.grid-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 8px;
    margin-top: 5px;
}

/* ================================
   FOTOS Y PREVISUALIZACIÓN
================================ */
.foto-input-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: #1b2a36; /* Fondo más claro para resaltar */
    padding: 10px;
    border-radius: 8px;
    border: 1px solid var(--accent); /* Borde amarillo para resaltar */
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.foto-input-group span {
    font-size: 10px;
    color: #c7d1d8;
    font-weight: bold;
}

.preview-box {
    width: 100%;
    height: 80px;
    background: #0f1a24;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 2px dashed var(--accent);
    margin-top: 5px;
}

/* ================================
   BOTONES
================================ */
.btn-enviar {
    background: var(--accent);
    color: #000;
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 10px;
    font-weight: bold;
    margin-top: 25px;
    cursor: pointer;
    font-size: 1rem;
    transition: 0.3s;
}

.btn-enviar:active {
    transform: scale(0.98);
}

.btn-secundario {
    background: transparent;
    color: var(--accent);
    width: 100%;
    padding: 10px;
    border: 2px solid var(--accent);
    border-radius: 8px;
    margin-top: 10px;
    font-size: 0.8rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-secundario:hover {
    background: var(--accent);
    color: #000;
}

.coords-text {
    font-size: 11px;
    color: #c7d1d8;
    margin-top: 8px;
    text-align: center;
    background: #0b141c;
    padding: 6px;
    border-radius: 4px;
}