/* ==========================================================================
   LexiSave — Base Styles & Font Imports
   Ironforge-inspired design system
   ========================================================================== */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Oswald:wght@400;500;600;700&display=swap');

/* ── Global Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 14px;
  scroll-behavior: smooth;
  position: relative;
  min-height: 100%;
}

@media (min-width: 768px) {
  html { font-size: 16px; }
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  transition: background 0.3s, color 0.3s;
}

/* ── Heading font ── */
.bold-heading,
.heading-font {
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

/* ── Focus styles ── */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--accent, #6c63ff);
  outline-offset: 2px;
  border-radius: 4px;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

/* ── Links ── */
a {
  color: var(--accent, #6c63ff);
  text-decoration: none;
  transition: color 0.3s;
}

/* ── Skip link (WCAG) ── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--accent, #6c63ff);
  color: #fff;
  padding: 8px 16px;
  border-radius: 0 0 8px 8px;
  z-index: 10000;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
}
.skip-link:focus { top: 0; }

/* ── Container ── */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Button base (Oswald uppercase) ── */
.btn-ironforge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-family: 'Oswald', sans-serif;
  text-decoration: none;
}
.btn-ironforge:hover {
  transform: translateY(-2px);
}

/* ── Accent bar (section title decoration) ── */
.accent-bar {
  display: block;
  width: 48px;
  height: 4px;
  background: var(--accent, #6c63ff);
  margin: 16px auto 0;
  border-radius: 2px;
}

/* ── Section title pattern ── */
.section-title {
  text-align: center;
  margin-bottom: 48px;
}
.section-title h2 {
  font-family: 'Oswald', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
}
.section-title p {
  color: var(--text-secondary, #64748B);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto;
}

/* ==========================================================================
   Login Page
   ========================================================================== */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 130px);
    padding: 16px;
    background: linear-gradient(135deg, var(--hero-from), var(--hero-to));
    position: relative;
    overflow: hidden;
}
.login-page::before {
    content: '';
    position: absolute;
    top: -50%; left: -10%;
    width: 40%; height: 250%;
    background: repeating-linear-gradient(45deg, transparent, transparent 30px, #fff 30px, #fff 32px);
    opacity: 0.03;
    pointer-events: none;
}
.login-page::after {
    content: '';
    position: absolute;
    top: -50%; right: -10%;
    width: 40%; height: 250%;
    background: repeating-linear-gradient(-45deg, transparent, transparent 30px, #fff 30px, #fff 32px);
    opacity: 0.03;
    pointer-events: none;
}
.login-card {
    position: relative;
    z-index: 1;
    background: var(--login-card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--login-card-border);
    border-radius: 12px;
    padding: 20px 28px;
    width: 100%;
    max-width: 360px;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4);
}
.login-brand {
    text-align: center;
    margin-bottom: 2px;
}
.login-brand a {
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
    font-size: 1.3rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--login-text);
    text-decoration: none;
    transition: color 0.3s;
}
.login-brand a:hover { color: var(--gh-accent, #7c73ff); }
.login-brand .mark { color: var(--gh-accent, #7c73ff); }
.login-heading {
    text-align: center;
    font-family: 'Oswald', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--login-text-muted);
    margin: 0 0 12px;
}
.login-error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--login-error, #dc2626);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 6px;
    padding: 8px 12px;
    margin-bottom: 10px;
    font-size: 0.8rem;
}
.login-group { margin-bottom: 8px; }
.login-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--login-text-muted);
    margin-bottom: 3px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-family: 'Oswald', sans-serif;
}
.login-input {
    width: 100%;
    padding: 8px 12px;
    background: var(--login-input-bg);
    border: 1.5px solid var(--login-input-border);
    border-radius: 6px;
    color: var(--login-text);
    font-size: 0.875rem;
    font-family: 'Inter', sans-serif;
    transition: border-color 0.3s, box-shadow 0.3s;
    box-sizing: border-box;
}
.login-input::placeholder { color: var(--login-text-muted); }
.login-input:focus {
    outline: none;
    border-color: var(--gh-accent, #7c73ff);
    box-shadow: 0 0 0 2px rgba(124, 115, 255, 0.2);
}
.login-checkbox {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 10px;
}
.login-checkbox input[type="checkbox"] {
    width: 16px; height: 16px;
    accent-color: var(--gh-accent, #7c73ff);
    cursor: pointer;
}
.login-checkbox label {
    color: var(--login-text-muted);
    font-size: 0.8rem;
    cursor: pointer;
}
.login-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    padding: 9px 20px;
    background: var(--gh-accent, #7c73ff);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-family: 'Oswald', sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: all 0.3s;
}
.login-btn:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}
.login-btn:focus-visible {
    outline: 3px solid var(--gh-accent, #7c73ff);
    outline-offset: 2px;
}
.login-footer {
    text-align: center;
    margin-top: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}
.login-footer a {
    color: var(--login-text-muted);
    font-size: 0.75rem;
    text-decoration: none;
    transition: color 0.3s;
}
.login-footer a:hover { color: var(--gh-accent, #7c73ff); }
.login-theme-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px; height: 30px;
    background: none;
    border: 1.5px solid var(--login-card-border);
    color: var(--login-text-muted);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s;
    padding: 0;
}
.login-theme-btn:hover {
    border-color: var(--gh-accent, #7c73ff);
    color: var(--login-text);
}
.login-theme-btn:focus-visible {
    outline: 3px solid var(--gh-accent, #7c73ff);
    outline-offset: 2px;
}
.login-hint {
    display: none;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--login-error, #dc2626);
    margin-top: 2px;
}
.login-hint.active { display: block; }
.login-input.is-invalid { border-color: #ef4444; }
.login-input.is-invalid:focus { box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.2); }
.login-input.is-invalid ~ .login-hint,
.login-pw-wrap:has(.is-invalid) ~ .login-hint { display: block; }
.login-pw-wrap { position: relative; }
.login-pw-wrap .login-input { padding-right: 38px; }
.login-pw-toggle {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--login-text-muted);
    cursor: pointer;
    padding: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s;
}
.login-pw-toggle:hover { color: var(--gh-accent, #7c73ff); }
.login-pw-toggle:focus-visible { outline: 2px solid var(--gh-accent, #7c73ff); outline-offset: 2px; border-radius: 4px; }
.login-forgot {
    display: block;
    text-align: right;
    margin: 2px 0 8px;
}
.login-forgot a {
    color: var(--login-text-muted);
    font-size: 0.75rem;
    text-decoration: none;
    transition: color 0.3s;
}
.login-forgot a:hover { color: var(--gh-accent, #7c73ff); }
.login-forgot a:focus-visible { outline: 2px solid var(--gh-accent, #7c73ff); outline-offset: 2px; }
.login-divider {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 10px 0;
    color: var(--login-text-muted);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-family: 'Oswald', sans-serif;
}
.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--login-input-border);
}
.login-sso-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 8px 16px;
    background: transparent;
    color: var(--login-text);
    border: 1.5px solid var(--login-input-border);
    border-radius: 6px;
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s;
}
.login-sso-btn + .login-sso-btn { margin-top: 6px; }
.login-sso-btn:hover {
    border-color: var(--gh-accent, #7c73ff);
    color: var(--gh-accent, #7c73ff);
}
.login-sso-btn:focus-visible {
    outline: 3px solid var(--gh-accent, #7c73ff);
    outline-offset: 2px;
}
.login-sso-btn svg, .login-sso-btn img {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
}
.login-sso-grid {
    display: flex;
    gap: 6px;
}
.login-sso-grid .login-sso-btn {
    flex: 1;
    padding: 8px 4px;
    font-size: 0;
}
.login-sso-grid .login-sso-btn svg,
.login-sso-grid .login-sso-btn img {
    width: 20px;
    height: 20px;
}
@media (max-width: 480px) {
    .login-card { padding: 20px 16px; margin: 8px; }
}