/* advertiser.css — Advertiser-facing pages: browse, submit, dashboard.
   Shares the dashboard palette variables from dashboard.css context. */

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

:root {
  --blue-deep:    #0f00b8;
  --blue-vivid:   #2200cc;
  --blue-bright:  #3340f0;
  --blue-mid:     #1a1a8a;
  --white:        #ffffff;
  --off-white:    #f4f5ff;
  --gray-100:     #e8eaff;
  --gray-400:     #8890c8;
  --gray-600:     #4a5280;
  --gray-900:     #1a1a2e;
  --radius:       12px;
  --radius-lg:    20px;
  --shadow-sm:    0 2px 12px rgba(15, 0, 184, 0.12);
  --shadow-md:    0 8px 32px rgba(15, 0, 184, 0.18);
  --transition:   all 0.2s ease;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-900);
  background: var(--off-white);
  -webkit-font-smoothing: antialiased;
}

/* ---- Nav ---- */
.adv-nav {
  background: var(--gray-900);
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.adv-nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.adv-logo-link { text-decoration: none; }
.adv-logo { height: 28px; width: auto; }
.adv-nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
}
.nav-link {
  color: var(--gray-400);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--white); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  white-space: nowrap;
  text-decoration: none;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--blue-vivid); color: var(--white); }
.btn-primary:hover { background: var(--blue-deep); }
.btn-outline { background: transparent; color: var(--blue-vivid); border: 1.5px solid var(--blue-vivid); }
.btn-outline:hover { background: var(--gray-100); }
.btn-ghost { background: transparent; color: var(--gray-600); }
.btn-ghost:hover { color: var(--gray-900); }
.btn-sm { padding: 6px 14px; font-size: 13px; }
.btn-lg { padding: 14px 32px; font-size: 16px; }
.btn-full { width: 100%; justify-content: center; }

/* ---- Hero ---- */
.adv-hero {
  background: linear-gradient(135deg, var(--gray-900) 0%, var(--blue-mid) 100%);
  padding: 80px 24px 60px;
  text-align: center;
}
.adv-hero-inner { max-width: 640px; margin: 0 auto; }
.adv-hero-title {
  font-size: clamp(36px, 6vw, 56px);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 20px;
}
.adv-hero-title .highlight {
  background: linear-gradient(90deg, var(--blue-bright), #8b5cf6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.adv-hero-sub {
  font-size: 18px;
  color: var(--gray-400);
  max-width: 480px;
  margin: 0 auto;
}

/* ---- Browse Section ---- */
.adv-browse-section { padding: 40px 24px 80px; }
.adv-browse-inner { max-width: 900px; margin: 0 auto; }

/* Filter bar */
.filter-bar {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.filter-group { display: flex; flex-direction: column; gap: 4px; }
.filter-label { font-size: 12px; font-weight: 600; color: var(--gray-600); text-transform: uppercase; letter-spacing: 0.05em; }
.filter-input {
  padding: 10px 14px;
  border: 1.5px solid var(--gray-100);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  background: var(--white);
  min-width: 180px;
  transition: var(--transition);
  outline: none;
}
.filter-input:focus {
  border-color: var(--blue-vivid);
  box-shadow: 0 0 0 3px rgba(34, 0, 204, 0.12);
}

.results-meta {
  font-size: 14px;
  color: var(--gray-600);
  margin-bottom: 16px;
}

/* Screens grid */
.screens-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.screen-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: var(--transition);
}
.screen-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.screen-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-vivid);
}
.screen-card-body { display: flex; flex-direction: column; gap: 4px; }
.screen-card-name { font-size: 16px; font-weight: 700; color: var(--gray-900); }
.screen-card-location {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: var(--gray-600);
}
.screen-card-owner { font-size: 13px; color: var(--gray-400); }
.btn-card { align-self: flex-start; margin-top: auto; }

/* ---- Empty / Loading ---- */
.empty-state {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 24px;
  gap: 16px;
  color: var(--gray-400);
  display: flex;
}
.empty-state h3 { font-size: 20px; font-weight: 700; color: var(--gray-900); }
.empty-state p { font-size: 15px; color: var(--gray-600); }

.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 60px;
  color: var(--gray-400);
  grid-column: 1 / -1;
}
.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--gray-100);
  border-top-color: var(--blue-vivid);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Browse CTA */
.browse-cta {
  margin-top: 40px;
  background: linear-gradient(135deg, var(--gray-900), var(--blue-mid));
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
}
.browse-cta-inner { max-width: 400px; margin: 0 auto; }
.browse-cta-inner h3 { font-size: 22px; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.browse-cta-inner p { font-size: 15px; color: var(--gray-400); margin-bottom: 20px; }

/* ---- Submit Form ---- */
.submit-section { padding: 40px 24px 80px; }
.submit-inner { max-width: 680px; margin: 0 auto; }

.submit-header { margin-bottom: 40px; }
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  color: var(--gray-600);
  text-decoration: none;
  margin-bottom: 20px;
  transition: var(--transition);
}
.back-link:hover { color: var(--gray-900); }
.submit-title { font-size: 36px; font-weight: 800; color: var(--gray-900); margin-bottom: 8px; }
.submit-sub { font-size: 16px; color: var(--gray-600); }

.form-section {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}
.form-section-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.required { color: #e94560; }
.optional-tag {
  font-size: 11px;
  font-weight: 600;
  background: var(--gray-100);
  color: var(--gray-600);
  padding: 2px 8px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 6px;
}
.form-group input, .form-select {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--gray-100);
  border-radius: 8px;
  font-size: 15px;
  font-family: inherit;
  transition: var(--transition);
  outline: none;
  background: var(--white);
}
.form-group input:focus, .form-select:focus {
  border-color: var(--blue-vivid);
  box-shadow: 0 0 0 3px rgba(34, 0, 204, 0.12);
}
.field-hint {
  display: block;
  font-size: 12px;
  color: var(--gray-400);
  margin-top: 4px;
}
.form-error {
  padding: 12px 16px;
  background: #fff0f0;
  border: 1px solid #ffcccc;
  border-radius: 8px;
  color: #c0392b;
  font-size: 14px;
  margin-bottom: 16px;
}
.form-actions { text-align: center; }
.form-note { font-size: 13px; color: var(--gray-400); margin-top: 12px; }

/* Success state */
.success-state {
  text-align: center;
  padding: 60px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.success-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #e8f8f0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #27ae60;
  margin-bottom: 8px;
}
.success-state h2 { font-size: 28px; font-weight: 800; color: var(--gray-900); }
.success-state p { font-size: 16px; color: var(--gray-600); }

/* ---- Stats Strip ---- */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}
.stat-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}
.stat-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.2;
}
.stat-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

/* ---- Ad Dashboard ---- */
.ads-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}
.ad-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.ad-card-header { display: flex; align-items: center; justify-content: space-between; }
.ad-status-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.status-pending { background: #fff8e6; color: #e67e22; }
.status-active { background: #e8f8f0; color: #27ae60; }
.status-rejected { background: #fff0f0; color: #c0392b; }
.status-paused { background: var(--gray-100); color: var(--gray-600); }
.ad-date { font-size: 13px; color: var(--gray-400); }
.ad-headline { font-size: 17px; font-weight: 700; color: var(--gray-900); line-height: 1.3; }
.ad-screen { font-size: 14px; color: var(--gray-600); }
.ad-screen-target { font-style: italic; }
.ad-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 8px;
  border-top: 1px solid var(--gray-100);
}
.ad-meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: var(--gray-600);
}
.ad-pending-note {
  font-size: 13px;
  color: #e67e22;
  background: #fff8e6;
  padding: 10px 14px;
  border-radius: 8px;
}
.ad-active-note {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: #27ae60;
  background: #e8f8f0;
  padding: 10px 14px;
  border-radius: 8px;
}

.sidebar-role {
  display: block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--blue-bright);
  margin-top: 4px;
}

/* ---- Footer ---- */
.adv-footer {
  background: var(--gray-900);
  padding: 20px 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.adv-footer-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 14px;
  color: var(--gray-400);
}
.footer-logo-sm { height: 20px; width: auto; }
.adv-footer-inner a { color: var(--gray-400); text-decoration: none; }
.adv-footer-inner a:hover { color: var(--white); }