/* ==========================================================================
   DataCleanse Studio - Components CSS (Navbar, Buttons, Cards, Forms, Tables)
   ========================================================================== */

/* Header Navbar */
.app-header {
    background-color: var(--bg-nav);
    border-bottom: 1px solid var(--border-color);
    padding: 1.1rem 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
}

.brand-area {
    display: flex;
    align-items: center;
    gap: 14px;
}

.logo-icon {
    width: 46px;
    height: 46px;
    border-radius: var(--radius-md);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: #fff;
    box-shadow: 0 0 18px rgba(99, 102, 241, 0.45);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.logo-icon:hover {
    transform: rotate(6deg) scale(1.08);
}

.brand-text h1 {
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.badge-pro {
    font-size: 0.68rem;
    padding: 3px 10px;
    border-radius: 12px;
    background: rgba(99, 102, 241, 0.2);
    color: #a5b4fc;
    border: 1px solid rgba(99, 102, 241, 0.4);
    text-transform: uppercase;
    font-weight: 800;
    letter-spacing: 0.05em;
}

/* Badges & Tag Component */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.badge-emerald { background: rgba(16, 185, 129, 0.15); color: #10b981; border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-amber { background: rgba(245, 158, 11, 0.15); color: #f59e0b; border: 1px solid rgba(245, 158, 11, 0.3); }
.badge-rose { background: rgba(244, 63, 94, 0.15); color: #f43f5e; border: 1px solid rgba(244, 63, 94, 0.3); }
.badge-indigo { background: rgba(99, 102, 241, 0.15); color: #818cf8; border: 1px solid rgba(99, 102, 241, 0.3); }
.badge-blue { background: rgba(59, 130, 246, 0.15); color: #3b82f6; border: 1px solid rgba(59, 130, 246, 0.3); }
.badge-purple { background: rgba(139, 92, 246, 0.15); color: #c084fc; border: 1px solid rgba(139, 92, 246, 0.3); }
.badge-slate { background: rgba(100, 116, 139, 0.15); color: var(--text-secondary); border: 1px solid var(--border-color); }

.insight-badge {
    margin-right: 8px;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.76rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.brand-text p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 18px;
}

.dataset-pill {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 0.88rem;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
}

.dataset-pill i {
    color: var(--accent-indigo);
}

.dataset-pill .row-tag {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-emerald);
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.78rem;
    font-weight: 600;
}

.btn-remove-pill {
    background: rgba(244, 63, 94, 0.15);
    color: #f43f5e;
    border: 1px solid rgba(244, 63, 94, 0.3);
    padding: 3px 9px;
    border-radius: 12px;
    font-size: 0.76rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s ease;
    margin-left: 4px;
}

.btn-remove-pill:hover {
    background: rgba(244, 63, 94, 0.3);
    color: #fff;
    border-color: #f43f5e;
    transform: scale(1.04);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid transparent;
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.45);
}

.btn-outline {
    background: transparent;
    border-color: var(--border-color);
    color: var(--text-primary);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--text-secondary);
}

.btn-xs {
    padding: 6px 12px;
    font-size: 0.78rem;
}

.btn-lg {
    padding: 12px 24px;
    font-size: 0.95rem;
}

/* Friendly Wizard Progress Bar */
.wizard-progress-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 14px 28px;
    margin-bottom: 2rem;
    overflow-x: auto;
    gap: 16px;
    box-shadow: var(--shadow-sm);
}

.wizard-step {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    opacity: 0.65;
    transition: all 0.2s ease;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
}

.wizard-step:hover, .wizard-step.active {
    opacity: 1;
    background: rgba(255, 255, 255, 0.04);
}

.wizard-step.active .step-icon {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.45);
}

.step-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.step-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.step-title {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-primary);
}

.step-desc {
    font-size: 0.76rem;
    color: var(--text-muted);
}

.wizard-arrow {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Dashboard Panels & Grids */
.dashboard-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 16px;
    margin-bottom: 1.4rem;
    align-items: stretch;
}

.dashboard-row-split {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 16px;
    margin-bottom: 1.4rem;
    align-items: stretch;
}

@media (max-width: 992px) {
    .dashboard-row, .dashboard-row-split {
        grid-template-columns: 1fr;
    }
}

.panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    backdrop-filter: blur(12px);
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.panel:hover {
    border-color: rgba(99, 102, 241, 0.3);
}

.panel-header {
    padding: 1rem 1.4rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.02);
}

.panel-header h3 {
    font-size: 0.95rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
}

.panel-body {
    padding: 1.2rem 1.4rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Data Tables */
.table-responsive {
    overflow-x: auto;
    overflow-y: auto;
    max-height: 520px;
    position: relative;
}

.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.88rem;
    text-align: left;
}

.data-table th {
    background: var(--table-header-bg) !important;
    color: var(--table-header-text) !important;
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 14px 20px;
    border-bottom: 2px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 20;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
}

.data-table td {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    white-space: nowrap;
    line-height: 1.6;
}

.data-table tbody tr:nth-child(even) {
    background: rgba(125, 125, 125, 0.03);
}

.data-table tbody tr:hover {
    background: rgba(99, 102, 241, 0.12) !important;
}

/* Forms & Controls */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 1.4rem;
}

.form-group label {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-control, .form-control-sm {
    background: var(--form-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus, .form-control-sm:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.form-help {
    font-size: 0.78rem;
    color: var(--text-muted);
}