/* Component Layer */
@import './core-tokens.css';

.button {
	--btn-bg: var(--color-surface-alt);
	--btn-color: var(--color-text);
	--btn-border: var(--color-border);
	--btn-bg-hover: #29404c;
	position: relative;
	display:inline-flex;
	align-items:center;
	justify-content:center;
	gap:8px;
	font-size: var(--font-size-sm);
	font-weight:600;
	line-height:1.2;
	background: var(--btn-bg);
	color: var(--btn-color);
	border:1px solid var(--btn-border);
	padding: 10px 16px;
	border-radius: var(--radius-md);
	cursor:pointer;
	transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}
.button:hover:not(:disabled) { background: var(--btn-bg-hover); }
.button:active:not(:disabled) { transform: translateY(1px); }
.button:focus-visible { outline:2px solid var(--color-accent); outline-offset:2px; }
.button:disabled { opacity:.5; cursor:not-allowed; }

.button.primary { --btn-bg: linear-gradient(135deg,#4ecdc4,#3fa39d); --btn-border:#3ba39c; }
.button.primary:hover { --btn-bg: linear-gradient(135deg,#55e0d6,#46bdb5); }
.button.danger { --btn-bg:#5e1f1f; --btn-border:#7a2e2e; }
.button.danger:hover { --btn-bg:#742626; }
.button.outline { background:rgba(0,0,0,0.15); border:1px solid var(--color-border-alt); }
.button.outline:hover { background:rgba(255,255,255,0.04); }
.button.ghost { background:transparent; border:1px solid transparent; }
.button.ghost:hover { background:rgba(255,255,255,0.06); }

.badge { display:inline-flex; align-items:center; font-size:11px; font-weight:600; letter-spacing:.5px; padding:4px 9px; border-radius: var(--radius-pill); background: var(--color-surface-alt); color: var(--color-text-dim); border:1px solid var(--color-border); }
.badge.success { background:rgba(61,220,151,0.12); color:#3ddc97; border-color:#2a7256; }
.badge.warn { background:rgba(246,196,83,0.12); color:#f6c453; border-color:#73592b; }
.badge.danger { background:rgba(239,68,68,0.14); color:#ef7a7a; border-color:#7a2a2a; }
.badge.accent { background:rgba(78,205,196,0.16); color:#4ecdc4; border-color:#2f6e6a; }

.card { background: var(--color-surface); border:1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-6) var(--space-5); position:relative; box-shadow: var(--shadow-sm); transition: border-color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast); }
.card:hover { border-color: var(--color-border-alt); background: #1d2b34; }
.card.highlight { background: linear-gradient(145deg,#1d2b34,#18242d); border-color:#2f4853; }

.surface { background: var(--color-surface-alt); border:1px solid var(--color-border); border-radius: var(--radius-lg); }
.divider { width:100%; height:1px; background: linear-gradient(90deg, transparent, var(--color-border), transparent); margin: var(--space-6) 0; }

.input { background:#0f171c; border:1px solid var(--color-border); color: var(--color-text); padding:10px 14px; border-radius: var(--radius-md); font-size: var(--font-size-sm); width:100%; transition: border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast); }
.input:focus { outline:none; border-color: var(--color-accent); box-shadow: 0 0 0 2px rgba(78,205,196,0.25); }
.input::placeholder { color: var(--color-text-faint); }

.section-header { display:flex; flex-direction:column; gap:8px; margin-bottom: var(--space-6); }
.section-header h2 { margin:0; font-size: var(--font-size-2xl); font-weight:700; letter-spacing:-.5px; }
.section-header p { margin:0; font-size: var(--font-size-md); color: var(--color-text-dim); max-width:720px; }

.grid { display:grid; gap: var(--space-6); }
.grid.cols-3 { grid-template-columns: repeat(auto-fit,minmax(240px,1fr)); }
.grid.cols-4 { grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); }

.hero { padding: var(--space-12) 0 var(--space-10); position:relative; }
.hero-heading { font-size: clamp(2.4rem, 5.2vw, 3.6rem); font-weight:700; letter-spacing:-1px; margin:0 0 var(--space-4); line-height:1.12; background:linear-gradient(90deg,#4ecdc4,#ff6b6b,#ffe66d); -webkit-background-clip:text; background-clip:text; color:transparent; }
.hero-sub { font-size: clamp(1.05rem, 2.4vw, 1.35rem); line-height:1.5; max-width:860px; margin:0 auto var(--space-8); color: var(--color-text-alt); }
.hero-cta { display:flex; flex-wrap:wrap; gap: var(--space-4); justify-content:center; }

.footer { padding: var(--space-8) 0; margin-top: var(--space-12); background: linear-gradient(180deg,#0d1216,#131d1f); border-top:1px solid var(--color-border); }
.footer-inner { display:flex; flex-direction:column; gap: var(--space-4); align-items:center; text-align:center; font-size: var(--font-size-sm); color: var(--color-text-dim); }
.footer-links { display:flex; gap: var(--space-4); flex-wrap:wrap; }
.footer-links a { color: var(--color-text-dim); text-decoration:none; font-weight:500; }
.footer-links a:hover { color: var(--color-text); }

.toast-stack { position:fixed; bottom:24px; right:24px; display:flex; flex-direction:column; gap:12px; z-index:4000; width:320px; }
.toast { background:#152126; border:1px solid var(--color-border); border-radius: var(--radius-md); padding:12px 14px; font-size:13px; display:flex; gap:10px; line-height:1.4; box-shadow: var(--shadow-md); animation: toastIn .4s var(--ease-standard); }
.toast.success { border-color:#1e5c48; background:#10352b; }
.toast.error { border-color:#6a2e2e; background:#3a1a1a; }
.toast.warning { border-color:#6f5622; background:#302614; }
@keyframes toastIn { from { opacity:0; transform:translateY(8px);} to { opacity:1; transform:translateY(0);} }

.fade-slide-up { animation: fadeSlideUp .65s var(--ease-standard); }
@keyframes fadeSlideUp { from { opacity:0; transform:translateY(18px);} to { opacity:1; transform:translateY(0);} }