/* ============================================
   Antigravity — Components v3.0
   Navigation, Buttons, Cards, Forms,
   Badges, Tables, Modals, Toasts
   ============================================ */

/* ============================================
   Layout
   ============================================ */
.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 var(--space-6)}
.container-wide{max-width:var(--container-wide)}
.section{padding:var(--space-12) 0}.section-lg{padding:var(--space-20) 0}
.grid{display:grid;gap:var(--space-6)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.flex{display:flex}
.flex-center{display:flex;align-items:center;justify-content:center}
.flex-between{display:flex;align-items:center;justify-content:space-between}
.flex-col{flex-direction:column}
.gap-2{gap:var(--space-2)}.gap-4{gap:var(--space-4)}.gap-6{gap:var(--space-6)}.gap-8{gap:var(--space-8)}

/* ============================================
   Navigation — Floating Pill Style
   ============================================ */
.navbar {
    position:fixed;top:0;left:0;right:0;
    height:var(--nav-height);
    display:flex;align-items:center;justify-content:space-between;
    padding:0 var(--space-8);
    z-index:1000;
    transition:all 0.4s cubic-bezier(0.16,1,0.3,1);
    border-bottom:1px solid transparent;
}
.navbar.scrolled {
    background:var(--glass-bg);
    backdrop-filter:var(--glass-blur);
    -webkit-backdrop-filter:var(--glass-blur);
    border-bottom:1px solid var(--glass-border);
    box-shadow:0 4px 40px rgba(0,0,0,0.4),0 0 0 1px rgba(139,92,246,0.08) inset;
}

.nav-logo {
    font-family:var(--font-display);
    font-size:var(--text-xl);
    font-weight:900;
    color:var(--text-primary);
    display:flex;align-items:center;gap:var(--space-3);
    letter-spacing:-0.03em;
    transition:opacity var(--transition-base);
}
.nav-logo:hover{opacity:0.85;color:var(--text-primary)}
.nav-logo .logo-icon {
    width:38px;height:38px;
    background:linear-gradient(135deg, var(--neon-purple), var(--neon-cyan));
    border-radius:var(--radius-md);
    display:flex;align-items:center;justify-content:center;
    font-size:var(--text-lg);font-weight:900;color:#fff;
    box-shadow:0 4px 20px rgba(168,85,247,0.4);
    transition:all var(--transition-spring);
}
.nav-logo:hover .logo-icon {
    transform:rotate(-8deg) scale(1.1);
    box-shadow:0 8px 30px rgba(168,85,247,0.6);
}

.nav-links{display:flex;align-items:center;gap:2px}
.nav-links a {
    padding:7px 16px;
    color:var(--text-tertiary);
    font-weight:500;
    font-size:var(--text-sm);
    border-radius:var(--radius-full);
    transition:all var(--transition-base);
    position:relative;
    letter-spacing:0.01em;
}
.nav-links a:hover {
    color:var(--text-primary);
    background:rgba(139,92,246,0.1);
}
.nav-links a.active {
    color:var(--primary-400);
    background:rgba(139,92,246,0.12);
    font-weight:600;
}
.nav-links a.active::before {
    content:'';
    position:absolute;
    bottom:4px;left:50%;transform:translateX(-50%);
    width:16px;height:2px;
    background:linear-gradient(90deg,var(--neon-purple),var(--neon-cyan));
    border-radius:var(--radius-full);
    box-shadow:0 0 8px rgba(168,85,247,0.6);
}

.nav-actions{display:flex;align-items:center;gap:var(--space-3)}
.nav-toggle {
    display:none;flex-direction:column;gap:5px;
    cursor:pointer;padding:var(--space-2);background:none;border:none;
}
.nav-toggle span {
    width:22px;height:2px;
    background:var(--text-primary);
    border-radius:var(--radius-full);
    transition:all var(--transition-base);
    display:block;
}
.nav-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.nav-toggle.active span:nth-child(2){opacity:0;transform:scaleX(0)}
.nav-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* ============================================
   Buttons — Premium Glow Edition
   ============================================ */
.btn {
    display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);
    padding:10px 24px;
    font-family:var(--font-sans);
    font-size:var(--text-sm);font-weight:600;
    border:none;border-radius:var(--radius-full);
    cursor:pointer;
    transition:all 0.4s cubic-bezier(0.16,1,0.3,1);
    text-decoration:none;
    white-space:nowrap;
    position:relative;overflow:hidden;
    letter-spacing:0.01em;
}
.btn::before {
    content:'';
    position:absolute;inset:0;
    background:linear-gradient(rgba(255,255,255,0.12),rgba(255,255,255,0));
    opacity:0;
    transition:opacity var(--transition-fast);
    pointer-events:none;
}
.btn:hover::before{opacity:1}
.btn:active{transform:scale(0.96)!important}

.btn-primary {
    background:linear-gradient(135deg, var(--primary-500), var(--primary-400));
    color:#FFFFFF;
    box-shadow:0 4px 20px rgba(139,92,246,0.4),0 1px 0 rgba(255,255,255,0.15) inset;
    border:1px solid rgba(255,255,255,0.1);
}
.btn-primary:hover {
    transform:translateY(-3px) scale(1.02);
    box-shadow:0 12px 35px rgba(139,92,246,0.55),0 0 0 1px rgba(167,139,250,0.3);
    color:#FFFFFF;
}

.btn-accent {
    background:linear-gradient(135deg, var(--accent-500), var(--neon-cyan));
    color:#FFFFFF;
    box-shadow:0 4px 20px rgba(34,211,238,0.35),0 1px 0 rgba(255,255,255,0.15) inset;
    border:1px solid rgba(255,255,255,0.1);
}
.btn-accent:hover {
    transform:translateY(-3px) scale(1.02);
    box-shadow:0 12px 35px rgba(34,211,238,0.5),0 0 0 1px rgba(34,211,238,0.3);
    color:#FFFFFF;
}

.btn-outline {
    background:transparent;
    color:var(--text-primary);
    border:1.5px solid var(--border-default);
    box-shadow:var(--shadow-sm);
    backdrop-filter:blur(8px);
}
.btn-outline:hover {
    background:rgba(139,92,246,0.08);
    border-color:var(--primary-400);
    box-shadow:0 0 20px rgba(139,92,246,0.15),inset 0 0 20px rgba(139,92,246,0.04);
    transform:translateY(-2px);
    color:var(--primary-400);
}

.btn-ghost {
    background:transparent;
    color:var(--text-secondary);
    border:1px solid transparent;
}
.btn-ghost:hover {
    background:rgba(139,92,246,0.1);
    color:var(--primary-400);
    border-color:rgba(139,92,246,0.2);
}

.btn-danger {
    background:linear-gradient(135deg, #DC2626, #EF4444);
    color:#fff;
    box-shadow:0 4px 20px rgba(239,68,68,0.35);
    border:1px solid rgba(255,255,255,0.1);
}
.btn-danger:hover {
    transform:translateY(-2px);
    box-shadow:0 10px 30px rgba(239,68,68,0.5);
    color:#fff;
}

.btn-success {
    background:linear-gradient(135deg, var(--success-600), var(--success-400));
    color:#fff;
    box-shadow:0 4px 20px rgba(74,222,128,0.3);
    border:1px solid rgba(255,255,255,0.1);
}
.btn-success:hover {
    transform:translateY(-2px);
    box-shadow:0 10px 30px rgba(74,222,128,0.45);
    color:#fff;
}

.btn-sm{padding:7px 18px;font-size:var(--text-xs)}
.btn-lg{padding:14px 36px;font-size:var(--text-base)}
.btn-icon{width:42px;height:42px;padding:0;border-radius:var(--radius-lg)}
.btn:disabled{opacity:0.45;cursor:not-allowed;transform:none!important;box-shadow:none!important}
.btn-group{display:flex;gap:var(--space-3);flex-wrap:wrap}

/* ============================================
   Cards — Layered Glass 3D
   ============================================ */
.card {
    background:var(--surface-1);
    border:1px solid var(--border-subtle);
    border-radius:var(--radius-xl);
    overflow:hidden;
    transition:all 0.5s cubic-bezier(0.16,1,0.3,1);
    box-shadow:var(--shadow-md);
    position:relative;
}
.card::before {
    content:'';
    position:absolute;inset:0;
    border-radius:inherit;
    background:linear-gradient(135deg,rgba(255,255,255,0.04) 0%,transparent 60%);
    pointer-events:none;
    z-index:1;
}
.card:hover {
    border-color:rgba(139,92,246,0.3);
    transform:translateY(-8px) scale(1.01);
    box-shadow:
        0 24px 50px rgba(0,0,0,0.5),
        0 0 0 1px rgba(139,92,246,0.15),
        0 0 40px rgba(139,92,246,0.08);
}

.card-glass {
    background:var(--glass-bg);
    backdrop-filter:var(--glass-blur);
    -webkit-backdrop-filter:var(--glass-blur);
    border:1px solid var(--glass-border);
    border-top:1px solid rgba(255,255,255,0.08);
    box-shadow:var(--glass-shadow);
    border-radius:var(--radius-xl);
    overflow:hidden;
    transition:all 0.5s cubic-bezier(0.16,1,0.3,1);
}
.card-glass:hover {
    border-color:rgba(139,92,246,0.2);
    box-shadow:
        0 20px 50px rgba(0,0,0,0.4),
        0 0 40px rgba(139,92,246,0.1),
        inset 0 1px 0 rgba(255,255,255,0.08);
    transform:translateY(-6px);
}

.card-body{padding:var(--space-6);position:relative;z-index:2}
.card-header{padding:var(--space-4) var(--space-6);border-bottom:1px solid var(--border-subtle)}
.card-footer{padding:var(--space-4) var(--space-6);border-top:1px solid var(--border-subtle)}
.card-image{width:100%;height:220px;object-fit:cover;transition:transform var(--transition-slow)}
.card:hover .card-image{transform:scale(1.06)}
.card-image-wrapper{overflow:hidden;position:relative}
.card-badge {
    position:absolute;top:var(--space-3);left:var(--space-3);
    padding:4px 14px;
    font-size:var(--text-xs);font-weight:700;
    border-radius:var(--radius-full);
    background:linear-gradient(135deg,var(--primary-500),var(--primary-400));
    color:#fff;
    box-shadow:0 4px 12px rgba(139,92,246,0.4);
}
.card-price {
    font-family:var(--font-display);
    font-size:var(--text-2xl);
    font-weight:800;
    color:var(--text-primary);
    background:linear-gradient(135deg,var(--neon-purple),var(--neon-cyan));
    -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.card-price-old{font-size:var(--text-sm);color:var(--text-muted);text-decoration:line-through;margin-left:var(--space-2);-webkit-text-fill-color:var(--text-muted)}

/* ============================================
   Forms — Glowing Input Fields
   ============================================ */
.form-group{margin-bottom:var(--space-5)}
.form-label {
    display:block;margin-bottom:var(--space-2);
    font-size:var(--text-sm);font-weight:500;
    color:var(--text-secondary);
}
.form-input,.form-textarea,.form-select {
    width:100%;
    padding:11px 16px;
    background:var(--surface-1);
    border:1.5px solid var(--border-default);
    border-radius:var(--radius-lg);
    color:var(--text-primary);
    font-family:var(--font-sans);
    font-size:var(--text-sm);
    transition:all var(--transition-base);
    outline:none;
    box-shadow:var(--shadow-sm);
}
.form-input:hover,.form-textarea:hover,.form-select:hover {
    border-color:var(--border-strong);
}
.form-input:focus,.form-textarea:focus,.form-select:focus {
    border-color:var(--primary-500);
    box-shadow:0 0 0 3px rgba(139,92,246,0.15),0 0 20px rgba(139,92,246,0.08);
    background:var(--surface-1);
}
.form-input::placeholder{color:var(--text-muted)}
.form-textarea{min-height:120px;resize:vertical}
.form-select {
    appearance:none;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%237B73A8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat:no-repeat;
    background-position:right 16px center;
    padding-right:44px;
}
.form-checkbox{display:flex;align-items:center;gap:var(--space-2);cursor:pointer}
.form-checkbox input[type="checkbox"]{width:18px;height:18px;accent-color:var(--primary-400);cursor:pointer}
.form-error{color:var(--danger-400);font-size:var(--text-xs);margin-top:var(--space-1)}
.form-hint{color:var(--text-muted);font-size:var(--text-xs);margin-top:var(--space-1)}
.input-group{display:flex;gap:0}
.input-group .form-input{border-top-right-radius:0;border-bottom-right-radius:0;border-right:none}
.input-group .btn{border-top-left-radius:0;border-bottom-left-radius:0;border-radius:0 var(--radius-full) var(--radius-full) 0}

/* ============================================
   Badges — Neon Pills
   ============================================ */
.badge {
    display:inline-flex;align-items:center;
    padding:3px 12px;
    font-size:var(--text-xs);font-weight:600;
    border-radius:var(--radius-full);
    letter-spacing:0.04em;
    transition:all 0.3s ease;
}
.badge-primary{background:rgba(139,92,246,0.12);color:var(--primary-400);border:1px solid rgba(139,92,246,0.2)}
.badge-success{background:rgba(74,222,128,0.1);color:var(--success-400);border:1px solid rgba(74,222,128,0.15)}
.badge-warning{background:rgba(251,191,36,0.1);color:var(--warning-400);border:1px solid rgba(251,191,36,0.15)}
.badge-danger{background:rgba(248,113,113,0.1);color:var(--danger-400);border:1px solid rgba(248,113,113,0.15)}
.badge-info{background:rgba(96,165,250,0.1);color:var(--info-400);border:1px solid rgba(96,165,250,0.15)}
.badge-secondary{background:rgba(139,92,246,0.06);color:var(--text-tertiary);border:1px solid var(--border-default)}
.badge-notify{background:linear-gradient(135deg, #EF4444, #B91C1C);color:#fff;min-width:18px;height:18px;justify-content:center;padding:0 5px;box-shadow:0 0 12px rgba(239,68,68,0.4);border:none;font-weight:800;font-size:10px}

/* ============================================
   Tables
   ============================================ */
.table-wrapper{overflow-x:auto;border-radius:var(--radius-xl);border:1px solid var(--border-subtle)}
.data-table{width:100%;border-collapse:collapse}
.data-table th {
    text-align:left;
    padding:14px 20px;
    background:rgba(139,92,246,0.04);
    color:var(--text-tertiary);
    font-size:var(--text-xs);font-weight:700;
    text-transform:uppercase;letter-spacing:0.1em;
    border-bottom:1px solid var(--border-default);
    white-space:nowrap;
}
.data-table td{padding:14px 20px;border-bottom:1px solid var(--border-subtle);font-size:var(--text-sm);color:var(--text-secondary)}
.data-table tr:last-child td{border-bottom:none}
.data-table tr:hover td{background:rgba(139,92,246,0.03)}

/* ============================================
   Toast Notifications
   ============================================ */
.toast-container{position:fixed;top:var(--space-6);right:var(--space-6);z-index:10000;display:flex;flex-direction:column;gap:var(--space-3)}
.toast {
    padding:14px 20px;
    border-radius:var(--radius-xl);
    background:var(--glass-bg);
    backdrop-filter:var(--glass-blur);
    -webkit-backdrop-filter:var(--glass-blur);
    border:1px solid var(--glass-border);
    color:var(--text-primary);
    font-size:var(--text-sm);
    min-width:320px;max-width:450px;
    display:flex;align-items:center;gap:var(--space-4);
    box-shadow: 
        0 20px 40px rgba(0,0,0,0.4),
        inset 0 1px 1px rgba(255,255,255,0.1);
    animation:toastIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275), fadeOut 0.5s ease 4.5s forwards;
    position: relative;
    overflow: hidden;
}
.toast::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    height: 3px; width: 100%;
    background: var(--primary-500);
    animation: toastProgress 5s linear forwards;
}
.toast-success{border-left:4px solid var(--success-400)}
.toast-success::after{background: var(--success-400)}
.toast-error{border-left:4px solid var(--danger-400)}
.toast-error::after{background: var(--danger-400)}
.toast-warning{border-left:4px solid var(--warning-400)}
.toast-warning::after{background: var(--warning-400)}
.toast-info{border-left:4px solid var(--primary-400)}
.toast-info::after{background: var(--primary-400)}
.toast-close{margin-left:auto;cursor:pointer;color:var(--text-muted);background:rgba(255,255,255,0.05);border:none;width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;transition:all var(--transition-fast)}
.toast-close:hover{color:var(--danger-400)}

/* ============================================
   Modal
   ============================================ */
.modal-overlay {
    position:fixed;inset:0;
    background:rgba(7,7,26,0.8);
    backdrop-filter:blur(12px);
    z-index:9999;
    display:flex;align-items:center;justify-content:center;
    opacity:0;visibility:hidden;
    transition:all var(--transition-base);
}
.modal-overlay.active{opacity:1;visibility:visible}
.modal {
    background:var(--surface-1);
    border:1px solid var(--border-default);
    border-radius:var(--radius-2xl);
    width:90%;max-width:520px;max-height:90vh;overflow-y:auto;
    transform:scale(0.88) translateY(30px);
    transition:transform var(--transition-spring);
    box-shadow:var(--shadow-2xl),0 0 60px rgba(139,92,246,0.1);
}
.modal-overlay.active .modal{transform:scale(1) translateY(0)}
.modal-header{padding:var(--space-6);border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between}
.modal-header h3{font-size:var(--text-lg);margin:0}
.modal-close {
    width:36px;height:36px;border-radius:var(--radius-md);
    border:none;background:var(--surface-2);color:var(--text-tertiary);
    cursor:pointer;display:flex;align-items:center;justify-content:center;
    transition:all var(--transition-fast);font-size:var(--text-lg);line-height:1;
}
.modal-close:hover{background:var(--danger-500);color:#fff;transform:rotate(90deg)}
.modal-body{padding:var(--space-6)}
.modal-footer{padding:var(--space-4) var(--space-6);border-top:1px solid var(--border-subtle);display:flex;justify-content:flex-end;gap:var(--space-3)}

/* ============================================
   Pagination
   ============================================ */
.pagination-wrapper{display:flex;justify-content:center;margin-top:var(--space-10)}
.pagination{display:flex;gap:var(--space-2)}
.page-link {
    display:flex;align-items:center;justify-content:center;
    min-width:40px;height:40px;padding:0 var(--space-3);
    border-radius:var(--radius-full);
    background:var(--surface-1);
    border:1px solid var(--border-subtle);
    color:var(--text-secondary);
    font-size:var(--text-sm);font-weight:500;
    transition:all var(--transition-base);
}
.page-link:hover,.page-link.active {
    background:linear-gradient(135deg,var(--primary-500),var(--primary-400));
    border-color:transparent;color:#fff;
    box-shadow:0 4px 15px rgba(139,92,246,0.4);
    transform:translateY(-2px);
}
.page-dots{display:flex;align-items:center;color:var(--text-muted);padding:0 var(--space-2)}

/* ============================================
   Loading Spinner & Skeleton
   ============================================ */
.loading-spinner {
    width:40px;height:40px;
    border:3px solid var(--border-subtle);
    border-top:3px solid var(--primary-400);
    border-radius:50%;
    animation:spin 0.7s linear infinite;
}
.skeleton {
    background:linear-gradient(90deg,var(--surface-1) 25%,var(--surface-2) 50%,var(--surface-1) 75%);
    background-size:200% 100%;
    animation:skeleton-loading 1.5s ease-in-out infinite;
    border-radius:var(--radius-md);
}

/* ============================================
   Animations
   ============================================ */
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

@keyframes toastIn {
    from { transform: translateX(100%) scale(0.9); opacity: 0; }
    to { transform: translateX(0) scale(1); opacity: 1; }
}

@keyframes toastProgress {
    from { width: 100%; }
    to { width: 0%; }
}

@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; visibility: hidden; }
}

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

@keyframes skeleton-loading {
    0% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}