/* ============================================
   MADESA - Componentes
   ============================================ */

/* ========== BOTONES ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: var(--size-sm);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-base);
    white-space: nowrap;
    min-height: 44px;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0);
    transition: background 0.2s;
}

.btn:hover::after { background: rgba(255,255,255,0.06); }
.btn:active { transform: scale(0.97); }

/* Primary */
.btn-primary {
    background: var(--color-primary);
    color: #fff;
    border: 2px solid var(--color-primary);
    box-shadow: var(--shadow-orange);
}
.btn-primary:hover {
    background: var(--color-primary-light);
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-orange-lg);
    transform: translateY(-2px);
}

/* Secondary (outline) */
.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}
.btn-secondary:hover {
    background: var(--color-primary);
    color: #fff;
    transform: translateY(-2px);
}

/* Ghost */
.btn-ghost {
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 1px solid rgba(255,255,255,0.1);
}
.btn-ghost:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
    border-color: var(--color-primary-border);
}

/* Danger */
.btn-danger {
    background: var(--color-danger-alpha);
    color: var(--color-danger);
    border: 1px solid rgba(231, 76, 60, 0.3);
}
.btn-danger:hover {
    background: var(--color-danger);
    color: #fff;
}

/* Tamaños */
.btn-sm {
    padding: 0.5rem 1rem;
    font-size: var(--size-xs);
    min-height: 36px;
}
.btn-lg {
    padding: 1rem 2.5rem;
    font-size: var(--size-base);
}
.btn-icon {
    padding: 0.75rem;
    width: 44px;
    height: 44px;
}
.btn-full { width: 100%; }

/* ========== TARJETAS ========== */
.card {
    background: var(--bg-card);
    border: var(--border-base);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    transition: var(--transition-base);
}

.card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-orange);
    transform: translateY(-3px);
    background: var(--bg-card-hover);
}

.card-flat {
    background: var(--bg-card);
    border: var(--border-card);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
}

.card-orange {
    background: var(--color-primary-alpha);
    border: var(--border-base);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
}

/* ========== BADGES ========== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.85rem;
    border-radius: var(--radius-full);
    font-family: var(--font-display);
    font-size: var(--size-xs);
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.badge-success {
    background: var(--color-success-alpha);
    color: var(--color-success);
    border: 1px solid rgba(46, 204, 113, 0.3);
}

.badge-warning {
    background: var(--color-warning-alpha);
    color: var(--color-warning);
    border: 1px solid rgba(241, 196, 15, 0.3);
}

.badge-danger {
    background: var(--color-danger-alpha);
    color: var(--color-danger);
    border: 1px solid rgba(231, 76, 60, 0.3);
}

.badge-info {
    background: rgba(52, 152, 219, 0.15);
    color: var(--color-info);
    border: 1px solid rgba(52, 152, 219, 0.3);
}

.badge-orange {
    background: var(--color-primary-alpha);
    color: var(--color-primary);
    border: var(--border-base);
}

/* ========== INPUTS / FORMULARIOS ========== */
.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.form-label {
    font-family: var(--font-display);
    font-size: var(--size-xs);
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--bg-input);
    border: 1px solid var(--color-primary-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: var(--size-base);
    transition: var(--transition-base);
    min-height: 44px;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-primary);
    background: rgba(0,0,0,0.4);
    box-shadow: 0 0 0 3px var(--color-primary-alpha);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-muted);
}

.form-select option {
    background: var(--bg-main);
    color: var(--text-primary);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
}

/* ========== TABLA ========== */
.table-container {
    background: var(--bg-card);
    border: var(--border-base);
    border-radius: var(--radius-lg);
    overflow: hidden;
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table thead {
    background: var(--color-primary-alpha);
    border-bottom: 1px solid var(--color-primary-border);
}

.table th {
    padding: 1rem 1.25rem;
    text-align: left;
    font-family: var(--font-display);
    font-size: var(--size-xs);
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-primary);
    white-space: nowrap;
}

.table td {
    padding: 1rem 1.25rem;
    border-top: 1px solid rgba(255, 107, 53, 0.08);
    font-family: var(--font-body);
    font-size: var(--size-sm);
    color: var(--text-secondary);
    vertical-align: middle;
}

.table tbody tr {
    transition: background 0.15s;
}

.table tbody tr:hover {
    background: var(--bg-card-hover);
}

.table td.td-right { text-align: right; }
.table td.td-center { text-align: center; }
.table td.td-mono {
    font-family: 'Courier New', monospace;
    font-size: var(--size-sm);
}

/* ========== NAV ========== */
.nav {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.nav-link {
    font-family: var(--font-display);
    font-size: var(--size-sm);
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-secondary);
    padding: 0.5rem 0;
    transition: var(--transition-fast);
    position: relative;
    cursor: pointer;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.25s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}

/* ========== LOGO ========== */
.logo {
    height: var(--logo-height);
    width: auto;
    cursor: pointer;
}

/* ========== STAT CARD ========== */
.stat-card {
    background: var(--color-primary-alpha);
    border: var(--border-base);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    text-align: center;
}

.stat-card-icon {
    font-size: var(--size-2xl);
    margin-bottom: var(--space-3);
    display: block;
}

.stat-card-value {
    font-family: var(--font-display);
    font-size: var(--size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
    line-height: 1;
}

.stat-card-label {
    font-family: var(--font-body);
    font-size: var(--size-sm);
    color: var(--text-tertiary);
    letter-spacing: 0.5px;
}

/* ========== ALERT / TOAST ========== */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-family: var(--font-body);
    font-size: var(--size-sm);
    border-left: 3px solid;
}

.alert-success { background: var(--color-success-alpha); color: var(--color-success); border-color: var(--color-success); }
.alert-warning { background: var(--color-warning-alpha); color: var(--color-warning); border-color: var(--color-warning); }
.alert-danger  { background: var(--color-danger-alpha);  color: var(--color-danger);  border-color: var(--color-danger); }
.alert-info    { background: rgba(52,152,219,0.15); color: var(--color-info); border-color: var(--color-info); }

/* Toast */
.toast-container {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    pointer-events: none;
}

.toast {
    background: var(--bg-dark);
    border: var(--border-base);
    border-radius: var(--radius-md);
    padding: 0.875rem 1.5rem;
    font-family: var(--font-body);
    font-size: var(--size-sm);
    color: var(--text-primary);
    box-shadow: var(--shadow-lg);
    pointer-events: all;
    animation: toastIn 0.3s ease forwards;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

@keyframes toastIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ========== DIVIDER ========== */
.section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
    flex-wrap: wrap;
}

/* ========== EMPTY STATE ========== */
.empty-state {
    text-align: center;
    padding: var(--space-16) var(--space-8);
    color: var(--text-tertiary);
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: var(--space-4);
    opacity: 0.5;
}

.empty-state-title {
    font-family: var(--font-display);
    font-size: var(--size-xl);
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
}

/* ========== SPINNER ========== */
.spinner {
    width: 24px;
    height: 24px;
    border: 2px solid var(--color-primary-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

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

/* ========== OVERLAY MODAL ========== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal);
    display: none;
    place-items: center;
}

.modal-overlay.active {
    display: grid;
}

.modal {
    background: var(--bg-secondary);
    border: var(--border-base);
    border-radius: var(--radius-xl);
    padding: var(--space-10);
    max-width: 560px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalIn 0.25s ease;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--color-primary-border);
}

.modal-title {
    font-family: var(--font-display);
    font-size: var(--size-xl);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.modal-close {
    color: var(--text-tertiary);
    font-size: var(--size-xl);
    transition: color 0.2s;
    padding: var(--space-2);
}
.modal-close:hover { color: var(--color-primary); }

/* ========== FILTER BUTTONS ========== */
.filter-btn {
    font-family: var(--font-display);
    font-size: var(--size-sm);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.10);
    border: 2px solid rgba(255, 255, 255, 0.85);
    border-radius: var(--radius-full);
    color: #FFFFFF;
    cursor: pointer;
    transition: all 0.25s ease;
    min-height: 42px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25),
                inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.filter-btn:hover {
    background: rgba(255, 255, 255, 0.22);
    border-color: #FFFFFF;
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3),
                0 0 0 1px rgba(255, 255, 255, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.filter-btn.active {
    background: #FFFFFF;
    color: var(--color-primary);
    border-color: #FFFFFF;
    font-weight: 700;
    text-shadow: none;
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.35),
                0 2px 8px rgba(255, 107, 53, 0.2);
    transform: translateY(-1px);
}