/* ============================================================
   Wilcom Captación - styles.css
   ============================================================ */

:root {
    --blue:       #3b82f6;
    --blue-dark:  #1d4ed8;
    --blue-light: rgba(59,130,246,0.1);
    --slate-900:  #0f172a;
    --slate-700:  #334155;
    --slate-500:  #64748b;
    --slate-300:  #cbd5e1;
    --slate-200:  #e2e8f0;
    --slate-100:  #f1f5f9;
    --slate-50:   #f8fafc;
    --white:      #ffffff;
    --red:        #dc2626;
    --green:      #16a34a;
}

*, *::before, *::after { box-sizing: border-box; }

body {
    background: var(--slate-50);
    color: var(--slate-900);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    -webkit-font-smoothing: antialiased;
}

/* --- Login --- */
.login-card {
    width: 100%;
    max-width: 400px;
    background: var(--white);
    border-radius: 12px;
    padding: 35px;
    border: 1px solid var(--slate-200);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* --- Secciones --- */
.section {
    background: var(--white);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid var(--slate-200);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.title-header {
    border-left: 5px solid var(--blue);
    padding-left: 12px;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--slate-900);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
}

/* --- Labels --- */
.form-label {
    font-weight: 700;
    color: var(--slate-500);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 5px;
}

/* --- Inputs --- */
.form-control,
.form-select {
    border: 2px solid var(--slate-300);
    color: #000;
    height: 48px;
    font-weight: 500;
    background-color: var(--white);
    border-radius: 8px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control::placeholder { color: var(--slate-500); opacity: 1; }

.form-control:focus,
.form-select:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px var(--blue-light);
    color: #000;
    outline: none;
}

.form-control.is-invalid { border-color: var(--red) !important; }
.form-select:disabled     { opacity: 0.55; cursor: not-allowed; }

/* --- Caja total --- */
.calc-box {
    background: var(--slate-100);
    border: 2px solid var(--blue);
    border-radius: 8px;
    padding: 15px;
    margin-top: 10px;
}

/* --- Preview imágenes --- */
.preview-img {
    width: 100%;
    max-height: 250px;
    object-fit: contain;
    border-radius: 10px;
    border: 2px solid var(--slate-200);
    background: var(--white);
    display: none;
    margin-top: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* --- Botón enviar --- */
#btnEnviar {
    padding: 18px;
    font-size: 1.1rem;
    border-radius: 12px;
    transition: background-color 0.2s, opacity 0.2s;
}

/* --- Spinner GPS --- */
.gps-spinner {
    display: none;
    width: 22px;
    height: 22px;
    border: 3px solid var(--slate-300);
    border-top-color: var(--blue);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    margin: 8px auto 0;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* --- Toasts --- */
#toast-container {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast-msg {
    padding: 14px 24px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--white);
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s, transform 0.3s;
    pointer-events: auto;
    white-space: nowrap;
}

.toast-msg.show  { opacity: 1; transform: translateY(0); }
.toast-msg.success { background: var(--green); }
.toast-msg.error   { background: var(--red); }
.toast-msg.info    { background: var(--blue); }

/* --- Responsive --- */
@media (max-width: 480px) {
    body       { padding: 8px; }
    .section   { padding: 14px; }
    .title-header { font-size: 0.78rem; }
}