/* =========================================
   Atkinson Media — Client Delivery Portal
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,300;1,9..40,400&family=DM+Mono:wght@300;400;500&display=swap');

:root {
  --bg: #fafafa;
  --bg-card: #ffffff;
  --text-primary: #1a1a1a;
  --text-secondary: #6b6b6b;
  --text-tertiary: #999999;
  --border: #e8e8e8;
  --border-hover: #d0d0d0;
  --accent: #1a1a1a;
  --accent-subtle: #f2f2f2;
  --radius: 10px;
  --radius-sm: 6px;
  --font-body: 'DM Sans', -apple-system, sans-serif;
  --font-mono: 'DM Mono', 'SF Mono', monospace;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.08);
  --transition: 0.2s ease;
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* ---- Layout ---- */

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

.page {
  padding: 80px 0 120px;
}

/* ---- Header / Nav ---- */

.site-header {
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  background: rgba(250, 250, 250, 0.85);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-primary);
  text-decoration: none;
}

.logo:hover {
  color: var(--text-secondary);
}

.header-meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-tertiary);
  letter-spacing: 0.04em;
}

/* ---- Auth Gate ---- */

.auth-gate {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  text-align: center;
}

.auth-gate .lock-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 24px;
  color: var(--text-tertiary);
}

.auth-gate h2 {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 6px;
}

.auth-gate p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.auth-form {
  display: flex;
  gap: 8px;
  width: 100%;
  max-width: 360px;
}

.auth-form input[type="password"] {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.85rem;
  background: var(--bg-card);
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition);
}

.auth-form input[type="password"]:focus {
  border-color: var(--text-primary);
}

.auth-form button {
  padding: 10px 20px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: opacity var(--transition);
  white-space: nowrap;
}

.auth-form button:hover {
  opacity: 0.85;
}

.auth-error {
  margin-top: 12px;
  font-size: 0.8rem;
  color: #c0392b;
  opacity: 0;
  transition: opacity var(--transition);
}

.auth-error.visible {
  opacity: 1;
}

/* ---- Client Page Content ---- */

.client-content {
  display: none;
}

.client-content.visible {
  display: block;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.client-header {
  margin-bottom: 48px;
}

.client-name {
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.client-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 560px;
}

/* ---- Deliverable Cards ---- */

.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 16px;
}

.deliverables {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 48px;
}

.deliverable-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.deliverable-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
}

.deliverable-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--accent-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.deliverable-icon svg {
  width: 20px;
  height: 20px;
  color: var(--text-secondary);
}

.deliverable-info {
  flex: 1;
  min-width: 0;
}

.deliverable-title {
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 2px;
}

.deliverable-meta {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
}

.deliverable-arrow {
  color: var(--text-tertiary);
  flex-shrink: 0;
  transition: transform var(--transition);
}

.deliverable-card:hover .deliverable-arrow {
  transform: translateX(2px);
}

/* ---- Footer ---- */

.site-footer {
  padding: 24px 0;
  border-top: 1px solid var(--border);
  text-align: center;
}

.site-footer p {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-tertiary);
  letter-spacing: 0.04em;
}

/* ---- Landing Page ---- */

.landing-hero {
  padding: 120px 0 80px;
  text-align: center;
}

.landing-hero h1 {
  font-size: 2.4rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}

.landing-hero p {
  font-size: 1rem;
  color: var(--text-secondary);
}

/* ---- Responsive ---- */

@media (max-width: 600px) {
  .page { padding: 48px 0 80px; }
  .client-name { font-size: 1.5rem; }
  .landing-hero h1 { font-size: 1.8rem; }
  .auth-form { flex-direction: column; }
  .deliverable-card { padding: 14px 16px; }
}