/* ===== ESTILOS GLOBALES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Inter", sans-serif;
    background: #f5f7fa;
    min-height: 100vh;
}

/* ===== TOAST NOTIFICATIONS ===== */
.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 15px 25px;
    border-radius: 10px;
    color: white;
    font-weight: 500;
    z-index: 9999;
    animation: slideIn 0.3s ease;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    max-width: 90%;
}

.toast-success { background: #28a745; }
.toast-error { background: #dc3545; }
.toast-info { background: #17a2b8; }

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ===== MODALES ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
}

.modal.active { display: flex; }

.modal-content {
    background: white;
    border-radius: 15px;
    width: 95%;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.3s ease;
}

.modal-lg { max-width: 900px; }
.modal-md { max-width: 600px; }
.modal-sm { max-width: 400px; }

@keyframes slideUp {
    from { opacity: 0; transform: translateY(50px); }
    to { opacity: 1; transform: translateY(0); }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    border-bottom: 2px solid #f0f0f0;
    position: sticky;
    top: 0;
    background: white;
    border-radius: 15px 15px 0 0;
}

.modal-header h3 {
    color: #1e3a8a;
    font-size: 20px;
}

.close-btn {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    border: none;
    background: #f0f0f0;
    cursor: pointer;
    font-size: 20px;
    transition: all 0.3s;
}

.close-btn:hover { background: #dc3545; color: white; }

.modal-body { padding: 25px; }
.modal-footer {
    padding: 20px 25px;
    border-top: 2px solid #f0f0f0;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
}

/* ===== BOTONES ===== */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-family: "Inter", sans-serif;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn:hover { transform: translateY(-2px); box-shadow: 0 5px 15px rgba(0,0,0,0.2); }
.btn-primary { background: #1e3a8a; color: white; }
.btn-primary:hover { background: #2d4fa7; }
.btn-success { background: #28a745; color: white; }
.btn-danger { background: #dc3545; color: white; }
.btn-warning { background: #ffc107; color: #333; }
.btn-info { background: #17a2b8; color: white; }
.btn-purple { background: #6f42c1; color: white; }
.btn-pdf { background: #dc3545; color: white; }
.btn-sm { padding: 6px 12px; font-size: 12px; }

/* ===== BADGES ===== */
.badge {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    display: inline-block;
}
.badge-success { background: #d4edda; color: #155724; }
.badge-warning { background: #fff3cd; color: #856404; }
.badge-danger { background: #f8d7da; color: #721c24; }
.badge-info { background: #d1ecf1; color: #0c5460; }
.badge-purple { background: #e8daef; color: #6c3483; }

/* ===== EMPTY STATE ===== */
.empty-state {
    text-align: center;
    padding: 40px;
    color: #999;
}

.empty-state i {
    font-size: 48px;
    margin-bottom: 15px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .modal-content { width: 95%; margin: 5px; }
    .modal-body { padding: 15px; }
    .modal-footer { flex-direction: column; }
    .modal-footer .btn { width: 100%; }
}