/* 
 * SYNKIO PREMIUM DESIGN SYSTEM
 * Version: 1.0.0
 * Description: Base styling for the SynkIO Premium interface.
 */

:root {
    --synk-blue: #1271B5;
    --synk-gradient: linear-gradient(135deg, #1271B5 0%, #0a4d7a 100%);
    --synk-soft-blue: #eef7ff;
    --synk-glass: rgba(255, 255, 255, 0.9);
    --synk-error: #ef4444;
    --synk-success: #166534;
    --synk-warning: #854d0e;
    --synk-text: #334155;
    --synk-heading: #1e293b;
    --synk-border: #e2e8f0;
    --synk-bg-soft: #f8fafc;
}

/* Base resets for Premium pages */
.synk-premium-page {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--synk-text);
}

/* Header Components */
.synk-premium-page .icon-circle {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--synk-gradient);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: 0 4px 12px rgba(18, 113, 181, 0.2);
}

.synk-premium-page .page-title {
    font-weight: 800;
    font-size: 1.75rem;
    letter-spacing: -0.02em;
    color: var(--synk-heading);
}

/* Buttons */
.btn-premium-synk {
    background: var(--synk-gradient);
    color: white !important;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    padding: 10px 20px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(18, 113, 181, 0.2);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-premium-synk:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(18, 113, 181, 0.3);
}

.btn-save-premium {
    background: var(--synk-gradient);
    color: white !important;
    border: none;
    border-radius: 12px;
    font-weight: 700;
    padding: 12px 35px;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(18, 113, 181, 0.3);
}

.btn-save-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(18, 113, 181, 0.4);
}

/* Cards */
.card-premium {
    border-radius: 16px;
    border: none;
    box-shadow: 0 4px 25px rgba(0,0,0,0.08);
    background: white;
    overflow: hidden;
}

.card-filter-premium {
    border-radius: 16px;
    border: 1px solid var(--synk-border);
    background: white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

/* Tables */
.table-premium thead th {
    background: var(--synk-bg-soft);
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    color: #64748b;
    font-weight: 700;
    padding: 16px 24px;
    border-bottom: 1px solid var(--synk-border);
}

.table-premium tbody tr:hover {
    background: #f1f5f9;
}

.table-premium td {
    padding: 16px 24px;
    vertical-align: middle;
    border-bottom: 1px solid #f1f5f9;
}

/* Badges */
.badge-premium {
    border-radius: 6px;
    padding: 5px 10px;
    font-weight: 600;
    font-size: 0.75rem;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.badge-premium-success { background: #dcfce7; color: var(--synk-success); }
.badge-premium-warning { background: #fef9c3; color: var(--synk-warning); }
.badge-premium-info { background: #e0f2fe; color: #075985; }
.badge-premium-danger { background: #fef2f2; color: var(--synk-error); }

/* Forms */
.form-label-premium {
    font-size: 0.75rem;
    font-weight: 700;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 6px;
    display: block;
}

.form-control-premium {
    border-radius: 10px;
    border: 1px solid var(--synk-border);
    padding: 0.65rem 1rem;
    font-size: 0.9rem;
    transition: all 0.2s;
    background-color: #fbfcfd;
}

.form-control-premium:focus {
    border-color: var(--synk-blue);
    background-color: white;
    box-shadow: 0 0 0 4px rgba(18, 113, 181, 0.1);
    outline: none;
}

/* Premium Tabs */
.nav-tabs-premium {
    background: var(--synk-bg-soft);
    border-bottom: 1px solid var(--synk-border);
    padding: 0 1rem;
    display: flex;
}

.nav-tabs-premium .nav-link {
    color: #64748b;
    font-weight: 600;
    font-size: 0.85rem;
    border: none;
    padding: 1.2rem 1.25rem;
    position: relative;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-tabs-premium .nav-link.active {
    color: var(--synk-blue);
    background: transparent;
}

.nav-tabs-premium .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1.25rem;
    right: 1.25rem;
    height: 3px;
    background: var(--synk-blue);
    border-radius: 3px 3px 0 0;
}

.nav-tabs-premium .nav-link.has-error {
    color: var(--synk-error) !important;
}

.error-dot {
    width: 6px;
    height: 6px;
    background: var(--synk-error);
    border-radius: 50%;
    display: inline-block;
    margin-left: 4px;
}

/* Utility */
.section-title-premium {
    font-size: 1rem;
    font-weight: 700;
    color: var(--synk-heading);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid #f1f5f9;
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-action-premium {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    border: 1px solid var(--synk-border);
    background: white;
    color: #64748b;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    margin-left: 4px;
    cursor: pointer;
}

.btn-action-premium:hover {
    background: var(--synk-bg-soft);
    color: var(--synk-blue);
    border-color: var(--synk-blue);
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

.avatar-premium-text {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--synk-soft-blue);
    color: var(--synk-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    margin-right: 12px;
}