/* ==========================================================================
   aidin.ai — Brand Design System
   Source: Design Master Prompt — aidin.ai Component System
   ========================================================================== */

:root {
	--bg: #FFFFFF;
	--bg-card: #F3E8E1;
	--ink: #241715;
	--ink-soft: #5B4C48;
	--crimson: #9C1F3D;
	--crimson-deep: #711729;
	--gold: #C69A3E;
	--line: rgba(36, 23, 21, 0.18);
	--max: 1180px;
}

.aidin-dm-frontend {
	font-family: 'DM Sans', sans-serif;
	font-size: 18px;
	line-height: 1.6;
	color: var(--ink);
	max-width: var(--max);
}
.aidin-dm-frontend * { box-sizing: border-box; }

.aidin-dm-frontend h1,
.aidin-dm-frontend h2,
.aidin-dm-frontend h3 {
	font-family: 'DM Serif Display', Georgia, serif;
	font-weight: 400;
	color: var(--ink);
	margin: 0 0 12px;
}
.aidin-dm-frontend h1 em,
.aidin-dm-frontend h2 em,
.aidin-dm-frontend h3 em {
	font-style: italic;
	color: var(--crimson);
}

/* ---------------- Eyebrow ---------------- */
.eyebrow {
	display: block;
	text-transform: uppercase;
	font-size: 13px;
	font-weight: 700;
	color: var(--crimson);
	letter-spacing: 0.16em;
	margin-bottom: 10px;
}
.eyebrow::before {
	content: "";
	width: 26px;
	height: 2px;
	background: var(--gold);
	display: inline-block;
	margin-right: 12px;
	vertical-align: middle;
}

/* ---------------- Decorated section wrapper ---------------- */
.aidin-dm-section-decorated {
	position: relative;
	overflow: hidden;
}
.aidin-dm-section-decorated::before {
	content: "";
	position: absolute;
	top: -160px;
	right: -160px;
	width: 460px;
	height: 460px;
	border-radius: 50%;
	background: radial-gradient(circle at 30% 30%, rgba(198,154,62,0.20), rgba(156,31,61,0.10) 60%, transparent 72%);
	pointer-events: none;
}

/* ---------------- Buttons ---------------- */
.aidin-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	border-radius: 999px;
	padding: 12px 28px;
	font-family: 'DM Sans', sans-serif;
	font-weight: 600;
	font-size: 15px;
	cursor: pointer;
	text-decoration: none;
	transition: all 0.15s ease;
	border: none;
}
.aidin-btn-primary {
	background: var(--crimson);
	color: #fff;
	box-shadow: 0 6px 16px rgba(156,31,61,0.25);
}
.aidin-btn-primary:hover {
	background: var(--crimson-deep);
	transform: translateY(-1px);
	color: #fff;
}
.aidin-btn-primary:disabled {
	opacity: 0.6;
	cursor: not-allowed;
	transform: none;
}
.aidin-btn-ghost {
	background: transparent;
	border: 1.5px solid var(--line);
	color: var(--ink);
}
.aidin-btn-ghost:hover {
	border-color: var(--crimson);
	color: var(--crimson);
}

/* ---------------- Cards / form containers ---------------- */
.aidin-card {
	background: #fff;
	border: 1px solid rgba(36,23,21,0.18);
	border-radius: 24px;
	box-shadow: 0 8px 24px rgba(36,23,21,0.04);
	padding: 24px;
}
.aidin-form-card {
	background: #fff;
	border: 1px solid rgba(36,23,21,0.18);
	border-radius: 24px;
	box-shadow: 0 8px 24px rgba(36,23,21,0.04);
	padding: 28px;
	max-width: 580px;
}

/* ---------------- Inputs ---------------- */
.aidin-dm-frontend form label {
	display: block;
	margin-bottom: 16px;
	font-weight: 600;
	font-size: 14px;
	color: var(--ink);
}
.aidin-dm-frontend form input[type="text"],
.aidin-dm-frontend form input[type="number"],
.aidin-dm-frontend form input[type="url"],
.aidin-dm-frontend form input[type="date"],
.aidin-dm-frontend form select,
.aidin-dm-frontend form textarea {
	display: block;
	width: 100%;
	margin-top: 6px;
	font-weight: 400;
	font-family: 'DM Sans', sans-serif;
	font-size: 15px;
	padding: 12px 16px;
	border: 1.5px solid rgba(36,23,21,0.22);
	border-radius: 10px;
	background: #fff;
	color: var(--ink);
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.aidin-dm-frontend form input:focus,
.aidin-dm-frontend form select:focus,
.aidin-dm-frontend form textarea:focus {
	outline: none;
	border-color: var(--crimson);
	box-shadow: 0 0 0 4px rgba(156,31,61,0.10);
}

/* ---------------- Tabs (restyled to brand) ---------------- */
.aidin-dm-tabs {
	display: flex;
	gap: 4px;
	border-bottom: 2px solid var(--line);
	margin-bottom: 24px;
	flex-wrap: wrap;
}
.aidin-dm-tab-btn {
	background: none;
	border: none;
	padding: 12px 18px;
	cursor: pointer;
	font-family: 'DM Sans', sans-serif;
	font-size: 14px;
	font-weight: 600;
	color: var(--ink-soft);
	border-bottom: 2px solid transparent;
	margin-bottom: -2px;
}
.aidin-dm-tab-btn.active {
	color: var(--crimson);
	border-bottom-color: var(--crimson);
}
.aidin-dm-pill {
	background: var(--crimson);
	color: #fff;
	border-radius: 10px;
	padding: 0 7px;
	font-size: 11px;
	margin-left: 4px;
}

/* ---------------- Badges ---------------- */
.aidin-dm-badge {
	display: inline-block;
	padding: 3px 12px;
	border-radius: 999px;
	font-size: 12px;
	font-weight: 700;
	background: var(--bg-card);
	color: var(--ink-soft);
}
.aidin-dm-badge-active, .aidin-dm-badge-completed { background: rgba(198,154,62,0.16); color: #7a5c1f; }
.aidin-dm-badge-pending { background: rgba(156,31,61,0.08); color: var(--crimson); }
.aidin-dm-badge-rejected, .aidin-dm-badge-cancelled, .aidin-dm-badge-suspended { background: rgba(36,23,21,0.08); color: var(--ink-soft); }
.aidin-dm-badge-accepted { background: rgba(156,31,61,0.10); color: var(--crimson-deep); }

.aidin-dm-verified-badge {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	background: var(--crimson);
	color: #fff;
	font-size: 11px;
	font-weight: 700;
	padding: 3px 10px;
	border-radius: 999px;
	letter-spacing: 0.04em;
}

.aidin-dm-tag {
	background: var(--bg-card);
	color: var(--ink-soft);
	padding: 3px 10px;
	border-radius: 999px;
	font-size: 12px;
	white-space: nowrap;
	font-weight: 600;
}

/* ---------------- Directory ---------------- */
.aidin-dm-directory-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.aidin-dm-researcher-card {
	background: #fff;
	border: 1px solid var(--line);
	border-radius: 20px;
	padding: 22px;
	box-shadow: 0 8px 24px rgba(36,23,21,0.04);
	display: flex;
	flex-direction: column;
	gap: 6px;
}
.aidin-dm-researcher-card h4 {
	font-family: 'DM Serif Display', Georgia, serif;
	font-weight: 400;
	font-size: 20px;
	margin: 0;
	display: flex;
	align-items: center;
	gap: 8px;
	flex-wrap: wrap;
}
.aidin-dm-focus { color: var(--ink-soft); font-size: 14px; margin: 0; }
.aidin-dm-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0; }
.aidin-dm-trust-row { display: flex; flex-wrap: wrap; gap: 14px; font-size: 13px; color: var(--ink-soft); margin: 6px 0; }
.aidin-dm-trust-row strong { color: var(--ink); }
.aidin-dm-price { font-family: 'DM Serif Display', Georgia, serif; font-size: 22px; color: var(--crimson); margin-top: 6px; }
.aidin-dm-price small { font-family: 'DM Sans', sans-serif; font-size: 13px; color: var(--ink-soft); font-weight: 400; }
.aidin-dm-card-actions { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }

/* ---------------- Feed ---------------- */
.aidin-dm-feed { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 16px; }
.aidin-dm-feed-card {
	background: #fff;
	border: 1px solid var(--line);
	border-radius: 18px;
	padding: 18px;
}
.aidin-dm-feed-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.aidin-dm-feed-values { margin: 10px 0; display: flex; align-items: baseline; gap: 12px; }
.aidin-dm-current { font-family: 'DM Serif Display', Georgia, serif; font-size: 24px; color: var(--ink); }
.aidin-dm-delta { font-weight: 700; font-size: 13px; }
.aidin-dm-delta-up { color: #2f7a3d; }
.aidin-dm-delta-down { color: var(--crimson); }
.aidin-dm-delta-flat { color: var(--ink-soft); }
.aidin-dm-feed-by { font-size: 12px; color: var(--ink-soft); margin: 4px 0; }
.aidin-dm-locked { font-size: 12px; color: var(--crimson-deep); background: rgba(198,154,62,0.14); padding: 6px 10px; border-radius: 8px; }

/* ---------------- Request / response cards ---------------- */
.aidin-dm-request-card {
	background: #fff;
	border: 1px solid var(--line);
	border-radius: 18px;
	padding: 18px;
	margin-bottom: 16px;
}
.aidin-dm-request-head { display: flex; justify-content: space-between; align-items: center; }
.aidin-dm-response { background: var(--bg-card); padding: 12px; border-radius: 12px; margin-top: 10px; }

/* ---------------- Tables ---------------- */
.aidin-dm-table { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: 15px; }
.aidin-dm-table th, .aidin-dm-table td { text-align: left; padding: 10px; border-bottom: 1px solid var(--line); }
.aidin-dm-table th { color: var(--ink-soft); font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; font-weight: 700; }

/* ---------------- Cards (stat tiles) ---------------- */
.aidin-dm-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin: 16px 0 24px; }
.aidin-dm-frontend .aidin-dm-card {
	background: #fff;
	border: 1px solid var(--line);
	border-radius: 18px;
	padding: 18px;
	display: flex;
	flex-direction: column;
}
.aidin-dm-frontend .aidin-dm-card-label { font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-soft); }
.aidin-dm-frontend .aidin-dm-card-value { font-family: 'DM Serif Display', Georgia, serif; font-size: 26px; margin-top: 4px; color: var(--ink); }

/* ---------------- Notices ---------------- */
.aidin-dm-notice {
	background: var(--bg-card);
	border-left: 4px solid var(--gold);
	padding: 12px 16px;
	margin: 16px 0;
	border-radius: 8px;
	color: var(--ink);
}
.aidin-dm-notice.aidin-dm-success { border-left-color: var(--crimson); background: rgba(156,31,61,0.06); }
.aidin-dm-form-msg { display: block; margin-top: 12px; font-weight: 700; }
.aidin-dm-form-msg.success { color: var(--crimson); }
.aidin-dm-form-msg.error { color: var(--crimson-deep); }

/* ---------------- CTA band ---------------- */
.aidin-dm-cta-band {
	background: linear-gradient(120deg, var(--crimson-deep), var(--crimson));
	color: #fff;
	border-radius: 28px;
	padding: 40px 36px;
	margin: 32px 0;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
}
.aidin-dm-cta-band h3 { color: #fff; margin: 0 0 6px; }
.aidin-dm-cta-band p { margin: 0; opacity: 0.9; }
.aidin-dm-cta-band .aidin-btn-ghost { border-color: rgba(255,255,255,0.5); color: #fff; }
.aidin-dm-cta-band .aidin-btn-ghost:hover { border-color: #fff; color: #fff; }

/* ---------------- Public researcher profile ---------------- */
.aidin-dm-profile-header {
	display: flex;
	gap: 20px;
	align-items: flex-start;
	flex-wrap: wrap;
	margin-bottom: 20px;
}
.aidin-dm-profile-avatar {
	width: 88px;
	height: 88px;
	border-radius: 50%;
	background: var(--bg-card);
	display: flex;
	align-items: center;
	justify-content: center;
	font-family: 'DM Serif Display', Georgia, serif;
	font-size: 32px;
	color: var(--crimson);
	flex-shrink: 0;
	overflow: hidden;
}
.aidin-dm-profile-avatar img { width: 100%; height: 100%; object-fit: cover; }
.aidin-dm-stat-strip { display: flex; gap: 28px; flex-wrap: wrap; margin: 18px 0; }
.aidin-dm-stat { display: flex; flex-direction: column; }
.aidin-dm-stat-value { font-family: 'DM Serif Display', Georgia, serif; font-size: 26px; color: var(--ink); }
.aidin-dm-stat-label { font-size: 12px; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.04em; }

/* ---------------- Responsive ---------------- */
@media (max-width: 900px) {
	.aidin-dm-cta-band { flex-direction: column; align-items: flex-start; text-align: left; }
	.aidin-dm-directory-grid, .aidin-dm-feed, .aidin-dm-cards { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
	.aidin-dm-frontend { text-align: left; }
	.eyebrow { text-align: center; }
	.aidin-form-card { order: 1; }
}
