/* materials.css — Affiliate Marketing Materials Page */

:root {
  --bg: #0f0f23;
  --bg-card: #161630;
  --bg-card2: #1a1a3a;
  --border: rgba(74,158,255,0.15);
  --border-hover: rgba(74,158,255,0.4);
  --text: #e2e8f0;
  --dim: #8892a4;
  --bright: #f1f5f9;
  --accent: #4A9EFF;
  --accent-light: #7bb8ff;
  --green: #34d399;
  --gold: #fbbf24;
  --purple: #a78bfa;
  --red: #f87171;
  --font: 'Segoe UI', 'Roboto', 'Arial', sans-serif;
  --mono: 'Consolas', 'Courier New', monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  min-height: 100vh;
  line-height: 1.6;
}

a { color: var(--accent-light); text-decoration: none; }
a:hover { color: var(--accent); text-decoration: underline; }

/* ---- Nav ---- */
.site-nav {
  background: rgba(15,15,35,.97);
  border-bottom: 1px solid var(--border);
  padding: .6rem 1.5rem;
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  font-size: .85rem;
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-nav a { color: var(--accent-light); white-space: nowrap; }
.site-nav a:hover { color: #fff; text-decoration: none; }

/* ---- Hero ---- */
.page-hero {
  background: linear-gradient(135deg, #0f0f23 0%, #1a1040 50%, #0f0f23 100%);
  border-bottom: 1px solid var(--border);
  padding: 60px 1.5rem 48px;
  text-align: center;
}
.page-hero .badge {
  display: inline-block;
  background: rgba(74,158,255,.12);
  color: var(--accent-light);
  padding: 5px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--bright);
  margin-bottom: 14px;
  line-height: 1.2;
}
.page-hero h1 em {
  background: linear-gradient(135deg, var(--accent), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-style: normal;
}
.page-hero p {
  color: var(--dim);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
}

/* ---- Tab Nav ---- */
.tab-nav {
  display: flex;
  gap: 4px;
  padding: 24px 1.5rem 0;
  max-width: 1100px;
  margin: 0 auto;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-bottom: 2px solid var(--border);
}
.tab-btn {
  padding: 10px 22px;
  border: none;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--dim);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: color .15s, border-color .15s;
  margin-bottom: -2px;
  font-family: var(--font);
}
.tab-btn:hover { color: var(--accent-light); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ---- Main Content ---- */
.main-content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 1.5rem 80px;
}

/* ---- Tab Panels ---- */
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ---- Section Headers ---- */
.section-header {
  margin-bottom: 28px;
}
.section-header h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--bright);
  margin-bottom: 6px;
}
.section-header p {
  color: var(--dim);
  font-size: 14px;
}

/* ---- Filter Bar ---- */
.filter-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.filter-chip {
  padding: 6px 16px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--dim);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all .15s;
  font-family: var(--font);
}
.filter-chip:hover { border-color: var(--accent); color: var(--accent-light); }
.filter-chip.active {
  background: rgba(74,158,255,.15);
  border-color: var(--accent);
  color: var(--accent);
}

/* ---- Copy Cards ---- */
.copy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
}

.copy-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color .2s, transform .15s;
}
.copy-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.copy-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}
.copy-card-platform {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 3px 10px;
  border-radius: 20px;
}
.platform-twitter { background: rgba(29,155,240,.15); color: #1d9bf0; }
.platform-linkedin { background: rgba(10,102,194,.15); color: #6ba1d4; }
.platform-facebook { background: rgba(24,119,242,.15); color: #6499d8; }
.platform-email { background: rgba(52,211,153,.12); color: var(--green); }

.copy-card-focus {
  font-size: 11px;
  color: var(--dim);
  background: rgba(255,255,255,.04);
  padding: 3px 10px;
  border-radius: 20px;
}

.copy-card-text {
  font-size: 14px;
  color: var(--text);
  line-height: 1.65;
  white-space: pre-wrap;
  word-break: break-word;
  background: rgba(15,15,35,.6);
  padding: 14px;
  border-radius: 8px;
  flex: 1;
  max-height: 200px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.copy-card-text::-webkit-scrollbar { width: 4px; }
.copy-card-text::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.copy-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.tag-chip {
  font-size: 11px;
  color: var(--dim);
  background: rgba(255,255,255,.04);
  padding: 2px 8px;
  border-radius: 10px;
}

.copy-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}
.copy-card-cta {
  font-size: 12px;
  color: var(--dim);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 180px;
}

/* ---- Copy Button ---- */
.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: rgba(74,158,255,.08);
  color: var(--accent-light);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all .15s;
  white-space: nowrap;
  font-family: var(--font);
  flex-shrink: 0;
}
.copy-btn:hover { background: rgba(74,158,255,.18); border-color: var(--accent); }
.copy-btn.copied {
  background: rgba(52,211,153,.12);
  border-color: rgba(52,211,153,.3);
  color: var(--green);
}
.copy-btn svg { width: 14px; height: 14px; flex-shrink: 0; }

/* ---- Email Subjects ---- */
.subjects-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.subject-row {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: border-color .15s;
}
.subject-row:hover { border-color: var(--border-hover); }
.subject-text {
  font-size: 14px;
  color: var(--bright);
  flex: 1;
}
.subject-angle {
  font-size: 11px;
  color: var(--dim);
  background: rgba(255,255,255,.04);
  padding: 3px 10px;
  border-radius: 10px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ---- Email Templates ---- */
.templates-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.template-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.template-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  cursor: pointer;
  user-select: none;
}
.template-header:hover { background: rgba(74,158,255,.04); }
.template-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--bright);
}
.template-subtitle {
  font-size: 13px;
  color: var(--dim);
  margin-top: 4px;
}
.template-toggle {
  background: none;
  border: none;
  color: var(--accent-light);
  font-size: 22px;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}
.template-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
}
.template-body.open { max-height: 2000px; }
.template-body-inner { padding: 0 24px 24px; }
.template-token-note {
  font-size: 12px;
  color: var(--gold);
  background: rgba(251,191,36,.08);
  border: 1px solid rgba(251,191,36,.15);
  border-radius: 8px;
  padding: 10px 14px;
  margin: 16px 0;
}
.template-subject {
  margin-bottom: 12px;
}
.template-subject label {
  font-size: 11px;
  font-weight: 700;
  color: var(--dim);
  text-transform: uppercase;
  letter-spacing: .06em;
  display: block;
  margin-bottom: 6px;
}
.template-subject-text {
  font-size: 14px;
  color: var(--bright);
  background: rgba(15,15,35,.7);
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.template-email-preview {
  background: rgba(15,15,35,.5);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
  white-space: pre-wrap;
  margin-bottom: 14px;
  max-height: 400px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.template-email-preview::-webkit-scrollbar { width: 4px; }
.template-email-preview::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
.template-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* ---- Banner Grid ---- */
.banners-intro {
  color: var(--dim);
  font-size: 14px;
  margin-bottom: 28px;
  line-height: 1.6;
}
.banner-grid {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.banner-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}
.banner-meta {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.banner-meta-info h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--bright);
}
.banner-meta-info p {
  font-size: 12px;
  color: var(--dim);
  margin-top: 2px;
}
.banner-actions { display: flex; gap: 8px; }
.banner-preview {
  padding: 24px;
  background: repeating-conic-gradient(rgba(255,255,255,.03) 0% 25%, transparent 0% 50%) 0 0 / 20px 20px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.banner-preview img,
.banner-preview svg {
  max-width: 100%;
  height: auto;
  border-radius: 4px;
}

/* ---- Deep Link Generator ---- */
.generator-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  max-width: 680px;
}
.generator-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--bright);
  margin-bottom: 8px;
}
.generator-card p {
  color: var(--dim);
  font-size: 14px;
  margin-bottom: 24px;
}
.generator-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.gen-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 560px) { .gen-row { grid-template-columns: 1fr; } }
.gen-field label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  color: var(--dim);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 7px;
}
.gen-field input,
.gen-field select {
  width: 100%;
  padding: 11px 14px;
  border-radius: 8px;
  border: 1px solid rgba(74,158,255,.2);
  background: rgba(15,15,35,.7);
  color: var(--bright);
  font-size: 14px;
  font-family: var(--font);
  outline: none;
  transition: border-color .2s;
  appearance: auto;
}
.gen-field input:focus,
.gen-field select:focus { border-color: var(--accent-light); }
.gen-btn {
  padding: 12px 24px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--purple));
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: transform .15s, box-shadow .2s;
  font-family: var(--font);
  align-self: flex-start;
}
.gen-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(74,158,255,.3); }
.gen-result {
  display: none;
  background: rgba(15,15,35,.7);
  border: 1px solid rgba(52,211,153,.2);
  border-radius: 10px;
  padding: 16px;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}
.gen-result.show { display: flex; }
.gen-result-url {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--green);
  word-break: break-all;
  flex: 1;
}

/* ---- Tracking Guide ---- */
.guide-content {
  max-width: 720px;
}
.guide-step {
  display: flex;
  gap: 20px;
  margin-bottom: 32px;
}
.guide-step-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--purple));
  color: #fff;
  font-size: 16px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.guide-step-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--bright);
  margin-bottom: 6px;
}
.guide-step-body p {
  font-size: 14px;
  color: var(--dim);
  line-height: 1.65;
}
.guide-step-body code {
  background: rgba(74,158,255,.1);
  color: var(--accent-light);
  padding: 2px 7px;
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 12px;
}
.guide-tip {
  background: rgba(251,191,36,.06);
  border: 1px solid rgba(251,191,36,.15);
  border-radius: 10px;
  padding: 14px 18px;
  margin-top: 10px;
  font-size: 13px;
  color: var(--gold);
}
.guide-tip strong { color: var(--gold); }

/* ---- Quick Stats Banner ---- */
.stats-banner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 32px;
}
.stat-pill {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  text-align: center;
}
.stat-pill-val {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--bright);
}
.stat-pill-val.accent { color: var(--accent-light); }
.stat-pill-val.green { color: var(--green); }
.stat-pill-val.gold { color: var(--gold); }
.stat-pill-label { font-size: 11px; color: var(--dim); margin-top: 4px; }

/* ---- Footer ---- */
footer {
  text-align: center;
  padding: 28px 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--dim);
}
footer a { color: var(--accent-light); }

/* ---- Responsive ---- */
@media (max-width: 680px) {
  .copy-grid { grid-template-columns: 1fr; }
  .page-hero { padding: 40px 1.2rem 36px; }
  .main-content { padding: 28px 1rem 60px; }
  .generator-card { padding: 20px; }
}

/* ---- Anim ---- */
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.tab-panel.active { animation: fadeIn .2s ease; }