/* =========================================================================
   Marcus Davis Personal Training — "Irish Hand Grenade"
   Theme: dark slate background with Irish-flag green & orange accents.
   ========================================================================= */

:root {
  --bg: #0e1116;
  --bg-elev: #161b22;
  --bg-elev-2: #1f2630;
  --border: #2a313c;
  --text: #ffffff;
  --text-dim: #cdd2db;
  --text-muted: #8a93a3;

  --green: #169b62;       /* Irish flag green */
  --green-bright: #1fc97e;
  --orange: #ff883e;      /* pop accent */
  --orange-bright: #ff9b5c;
  --gradient-end: #000000;

  --success: #1fc97e;
  --danger: #ff5d5d;

  --radius: 12px;
  --radius-lg: 18px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.55);

  --font-display: 'Bebas Neue', 'Impact', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

body {
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

a { color: var(--green-bright); text-decoration: none; }
a:hover { color: var(--orange-bright); }

.hidden { display: none !important; }

/* ============================ HEADER / NAV ============================== */

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px;
  border-bottom: 1px solid var(--border);
  background: rgba(14, 17, 22, 0.85);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-link { color: inherit; }
.brand-link:hover { color: inherit; }

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--green) 0%, var(--gradient-end) 100%);
  color: #ffffff;
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 1px;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}

.brand-name {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 2px;
}

.site-nav {
  display: flex;
  gap: 12px;
  align-items: center;
}

.user-email {
  color: var(--text-dim);
  font-size: 14px;
  margin-right: 8px;
}

/* ============================== BUTTONS ================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.2px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 80ms ease, background 120ms ease, border-color 120ms ease, color 120ms ease;
  text-decoration: none;
  white-space: nowrap;
}

.btn:active { transform: translateY(1px); }

.btn-primary {
  background: linear-gradient(135deg, var(--green-bright) 0%, var(--gradient-end) 100%);
  color: #ffffff;
  border-color: transparent;
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--orange) 0%, var(--gradient-end) 100%);
  color: #ffffff;
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover {
  background: var(--bg-elev);
  border-color: var(--green-bright);
  color: var(--green-bright);
}

.btn-lg {
  padding: 14px 26px;
  font-size: 15px;
  border-radius: 14px;
}

/* ================================ HERO ================================== */

.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 80px 64px 60px;
  max-width: 1200px;
  margin: 0 auto;
}

.eyebrow {
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 12px;
  font-weight: 700;
  color: var(--orange);
  margin: 0 0 12px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 86px);
  line-height: 0.95;
  letter-spacing: 1px;
  margin: 0 0 20px;
}

.accent {
  color: var(--orange);
}

.lede {
  font-size: 17px;
  color: var(--text-dim);
  margin: 0 0 28px;
  max-width: 52ch;
}

.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.reassure {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
}

.hero-art {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-photo {
  position: relative;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid transparent;
  background:
    linear-gradient(var(--bg), var(--bg)) padding-box,
    linear-gradient(135deg, var(--green-bright) 0%, var(--gradient-end) 100%) border-box;
  box-shadow: var(--shadow-lg);
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
  display: block;
}

.hero-photo::after {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green) 0%, var(--gradient-end) 100%);
  z-index: -1;
  filter: blur(28px);
  opacity: 0.55;
}

/* =========================== HOW IT WORKS =============================== */

.how-it-works {
  padding: 60px 64px 100px;
  max-width: 1200px;
  margin: 0 auto;
}

.how-it-works h2 {
  font-family: var(--font-display);
  font-size: 42px;
  letter-spacing: 2px;
  margin: 0 0 32px;
}

.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.steps li {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--green) 0%, var(--gradient-end) 100%);
  color: #ffffff;
  font-family: var(--font-display);
  font-size: 18px;
  margin-bottom: 14px;
}

.steps h3 {
  font-size: 20px;
  margin: 0 0 8px;
}

.steps p {
  color: var(--text-dim);
  margin: 0;
  font-size: 15px;
}

/* ============================ PAY PAGE ================================== */

.pay-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 60px 32px 80px;
}

.pay-intro h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 64px);
  letter-spacing: 1px;
  margin: 0 0 14px;
}

.pay-intro .lede { margin-bottom: 40px; }

.package-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.package-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 140ms ease, border-color 140ms ease, box-shadow 140ms ease;
}

.package-card:hover {
  transform: translateY(-3px);
  border-color: var(--green-bright);
  box-shadow: var(--shadow-md);
}

.package-card.featured {
  border-color: var(--orange);
  background: linear-gradient(180deg, rgba(255, 136, 62, 0.08) 0%, var(--bg-elev) 100%);
}

.package-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -12px;
  right: 20px;
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-bright) 100%);
  color: #0e1116;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 5px 10px;
  border-radius: 6px;
}

.package-name {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 1px;
  margin: 0 0 6px;
}

.package-desc {
  color: var(--text-dim);
  font-size: 14px;
  margin: 0 0 20px;
  min-height: 42px;
}

.package-price {
  font-family: var(--font-display);
  font-size: 44px;
  letter-spacing: 1px;
  color: var(--text);
  margin-bottom: 4px;
  line-height: 1;
}

.package-price-sub {
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 22px;
}

.package-card .btn {
  width: 100%;
  margin-top: auto;
}

.empty-state {
  background: var(--bg-elev);
  border: 1px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  color: var(--text-dim);
}

.empty-state h2 {
  margin: 0 0 8px;
  color: var(--text);
}

.empty-state code {
  background: var(--bg-elev-2);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 13px;
  color: var(--orange-bright);
}

.pay-fineprint {
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}

/* ============================ ADMIN PAGE ================================ */

.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 48px;
}

.admin-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
}

.admin-card-label {
  margin: 0 0 6px;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 11px;
  font-weight: 700;
  color: var(--orange);
}

.admin-card-value {
  font-family: var(--font-display);
  font-size: 56px;
  letter-spacing: 1px;
  line-height: 1;
  margin: 0 0 6px;
  color: var(--text);
}

.admin-card-value-sm {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0;
  word-break: break-all;
}

.admin-card-sub {
  margin: 0;
  color: var(--text-dim);
  font-size: 13px;
}

.admin-section {
  margin-bottom: 48px;
}

.admin-section h2 {
  font-family: var(--font-display);
  font-size: 32px;
  letter-spacing: 2px;
  margin: 0 0 18px;
}

.client-list {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.client-list-placeholder {
  margin: 0;
  padding: 28px;
  color: var(--text-dim);
  text-align: center;
  font-size: 14px;
}

.client-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.client-table th,
.client-table td {
  padding: 12px 18px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.client-table thead th {
  background: var(--bg-elev-2);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-dim);
}

.client-table tbody tr:last-child td { border-bottom: 0; }
.client-table tbody tr:hover { background: rgba(255, 255, 255, 0.02); }

.link-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}

.link-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  color: var(--text);
  text-decoration: none;
  transition: transform 120ms ease, border-color 120ms ease, box-shadow 120ms ease;
}

.link-card:hover {
  transform: translateY(-2px);
  border-color: var(--green-bright);
  box-shadow: var(--shadow-md);
  color: var(--text);
}

.link-card h3 {
  margin: 0 0 6px;
  font-size: 17px;
  color: var(--orange);
}

.link-card p {
  margin: 0;
  font-size: 14px;
  color: var(--text-dim);
}

.link-card code {
  background: var(--bg-elev-2);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 12px;
  color: var(--orange-bright);
}

/* =========================== STATUS PAGES =============================== */

.status-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 32px;
}

.status-card {
  max-width: 560px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.status-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 38px;
  margin: 0 auto 20px;
  font-weight: 700;
}

.status-success .status-icon {
  background: rgba(31, 201, 126, 0.15);
  color: var(--success);
  border: 2px solid var(--success);
}

.status-cancel .status-icon {
  background: rgba(255, 93, 93, 0.15);
  color: var(--danger);
  border: 2px solid var(--danger);
}

.status-card h1 {
  font-family: var(--font-display);
  font-size: 48px;
  letter-spacing: 1px;
  margin: 0 0 14px;
}

.status-cta {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 28px;
}

/* ============================== FOOTER ================================== */

.site-footer {
  padding: 28px 32px;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}

.site-footer p { margin: 4px 0; }

.footer-fineprint { font-size: 12px; }

/* ============================ RESPONSIVE ================================ */

@media (max-width: 880px) {
  .site-header { padding: 16px 20px; }
  .brand-name { display: none; }
  .hero {
    grid-template-columns: 1fr;
    padding: 40px 20px 30px;
    text-align: center;
  }
  .hero-cta { justify-content: center; }
  .lede { margin-left: auto; margin-right: auto; }
  .hero-art { order: -1; }
  .hero-photo { width: 240px; height: 240px; }
  .how-it-works { padding: 40px 20px 60px; }
  .steps { grid-template-columns: 1fr; }
  .pay-main { padding: 40px 20px 60px; }
  .status-card { padding: 36px 24px; }
}

@media (max-width: 480px) {
  .btn-lg { padding: 12px 20px; font-size: 14px; }
  .site-nav .btn { padding: 8px 14px; font-size: 13px; }
  .user-email { display: none; }
}