/* =====================================================================
   HSSA — design tokens and base components
   Extracted verbatim from the design prototypes. Every colour, radius and
   type scale below is taken from the handoff, not invented.
   ===================================================================== */

:root {
  /* Brand — from the HSSA torch/mountain emblem */
  --navy:        #0C2C63;
  --navy-dark:   #071B40;
  --navy-mid:    #123F8A;
  --navy-50:     #E8EEFA;
  --saffron:     #F5821F;
  --saffron-50:  #FCEEE0;
  --torch:       #E11B22;
  --torch-50:    #F7E7E7;

  /* Text */
  --ink:         #16213A;
  --muted:       #5B6577;
  --faint:       #8A93A6;
  --on-dark:     #AEBEDC;
  --on-dark-dim: #9DB2DB;

  /* Surfaces */
  --canvas:      #F4F6FA;
  --surface:     #FFFFFF;
  --surface-alt: #F7F9FC;
  --line:        #E6EAF1;
  --line-input:  #DBE1EC;

  /* Semantic */
  --success:     #1B7A3D;
  --success-bg:  #E6F4EC;
  --warning:     #B8560F;
  --warning-bg:  #FCEEE0;
  --danger:      #B01218;
  --danger-bg:   #F7E7E7;
  --gold:        #C9A84C;
  --cream:       #FBF8F0;

  /* Rank colours (medal tables) */
  --rank-1:      #B8860B;
  --rank-2:      #7C8DAD;
  --rank-3:      #B8560F;

  /* Shape */
  --radius-sm:   6px;
  --radius:      12px;
  --radius-lg:   16px;
  --radius-pill: 100px;

  --shadow-sm:   0 1px 2px rgba(12, 44, 99, 0.04);
  --shadow:      0 1px 3px rgba(12, 44, 99, 0.05);
  --shadow-md:   0 6px 24px -12px rgba(12, 44, 99, 0.30);
  --shadow-lg:   0 12px 30px -12px rgba(12, 44, 99, 0.40);

  /* Layout */
  --content-width: 1200px;
  --gutter:        20px;

  /* Type */
  --font:      'Libre Franklin', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-num:  'Barlow Condensed', 'Libre Franklin', sans-serif;
}

/* --- Reset ---------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--canvas);
}

body {
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--navy); text-decoration: none; }
a:hover { color: var(--saffron); }

h1, h2, h3, h4, h5, h6 { margin: 0; font-weight: 800; letter-spacing: -0.02em; }

button, input, select, textarea { font-family: inherit; font-size: inherit; }

/* Visible focus for keyboard users — never remove without a replacement. */
:focus-visible {
  outline: 3px solid var(--saffron);
  outline-offset: 2px;
}

/* --- Layout --------------------------------------------------------- */
.hssa-container {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* --- Typography ----------------------------------------------------- */
.hssa-eyebrow {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--saffron);
}

.hssa-num { font-family: var(--font-num); font-weight: 700; }

.hssa-h1 { font-size: 34px; font-weight: 800; }
.hssa-h2 { font-size: 46px; font-weight: 800; }
.hssa-h3 { font-size: 30px; font-weight: 800; }

/* --- Cards ---------------------------------------------------------- */
.hssa-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.hssa-card-lg { border-radius: var(--radius-lg); box-shadow: var(--shadow); }

/* --- Badges --------------------------------------------------------- */
.hssa-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11.5px;
  font-weight: 700;
  padding: 4px 11px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  line-height: 1.4;
}

/* --- Buttons -------------------------------------------------------- */
.hssa-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  padding: 11px 22px;
  border-radius: 9px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color .15s ease, border-color .15s ease, opacity .15s ease;
  text-decoration: none;
  line-height: 1.2;
}

.hssa-btn:disabled,
.hssa-btn[aria-busy="true"] { opacity: .6; cursor: not-allowed; }

.hssa-btn-primary { background: var(--navy); color: #fff; }
.hssa-btn-primary:hover:not(:disabled) { background: #0a2350; color: #fff; }

.hssa-btn-accent { background: var(--saffron); color: #fff; }
.hssa-btn-accent:hover:not(:disabled) { background: #e0740f; color: #fff; }

.hssa-btn-outline {
  background: var(--surface);
  border-color: var(--line-input);
  color: var(--navy);
}
.hssa-btn-outline:hover:not(:disabled) { border-color: var(--navy); color: var(--navy); }

.hssa-btn-danger { background: var(--danger); color: #fff; }
.hssa-btn-danger:hover:not(:disabled) { background: #8e0e13; color: #fff; }

.hssa-btn-block { width: 100%; }

/* --- Forms ---------------------------------------------------------- */
.hssa-field { margin-bottom: 16px; }

.hssa-label {
  display: block;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 6px;
}

.hssa-label .req { color: var(--torch); }

.hssa-input,
.hssa-select,
.hssa-textarea {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--line-input);
  border-radius: 9px;
  background: var(--surface);
  color: var(--ink);
  font-size: 14px;
  transition: border-color .15s ease, box-shadow .15s ease;
}

.hssa-input:focus,
.hssa-select:focus,
.hssa-textarea:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(12, 44, 99, 0.10);
}

.hssa-textarea { min-height: 96px; resize: vertical; }

.hssa-input.is-invalid,
.hssa-select.is-invalid,
.hssa-textarea.is-invalid {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(176, 18, 24, 0.08);
}

.hssa-error {
  display: block;
  margin-top: 5px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--danger);
}

.hssa-hint {
  display: block;
  margin-top: 5px;
  font-size: 12px;
  color: var(--faint);
}

/* Password field with a reveal toggle */
.hssa-password { position: relative; }
.hssa-password .hssa-input { padding-right: 46px; }
.hssa-password-toggle {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
  font-size: 15px;
  line-height: 1;
  color: var(--faint);
  border-radius: 6px;
}
.hssa-password-toggle:hover { color: var(--navy); }

/* --- Alerts --------------------------------------------------------- */
.hssa-alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 13px 16px;
  border-radius: 10px;
  border: 1px solid;
  font-size: 13.5px;
  font-weight: 600;
  margin-bottom: 18px;
}

.hssa-alert-success { background: var(--success-bg); border-color: #B9E0C7; color: var(--success); }
.hssa-alert-error   { background: var(--danger-bg);  border-color: #E7C0C0; color: #7A2E2E; }
.hssa-alert-warning { background: var(--warning-bg); border-color: #F3D3B0; color: #8A4B12; }
.hssa-alert-info    { background: var(--navy-50);    border-color: #C7D6F0; color: var(--navy); }

/* --- Auth screens --------------------------------------------------- */
.hssa-auth {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  background:
    linear-gradient(rgba(7, 27, 64, 0.93), rgba(7, 27, 64, 0.97)),
    var(--navy-dark);
}

.hssa-auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.hssa-auth-head {
  padding: 30px 32px 24px;
  text-align: center;
  border-bottom: 1px solid var(--line);
}

.hssa-auth-logo {
  width: 62px;
  height: 62px;
  margin: 0 auto 14px;
  object-fit: contain;
}

.hssa-auth-title {
  font-size: 19px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.01em;
}

.hssa-auth-sub {
  font-size: 12.5px;
  color: var(--muted);
  margin-top: 5px;
}

.hssa-auth-body { padding: 26px 32px 30px; }

.hssa-auth-heading {
  font-size: 15px;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 18px;
}

.hssa-auth-foot {
  padding: 16px 32px 26px;
  text-align: center;
  font-size: 12.5px;
  color: var(--muted);
}

.hssa-auth-foot a { font-weight: 700; }

/* Accent stripe echoing the I-Card treatment */
.hssa-auth-stripe {
  height: 5px;
  background: linear-gradient(90deg, var(--navy), var(--saffron), var(--torch));
}

/* Panel switcher on the login screens */
.hssa-panel-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  margin-top: 14px;
}

.hssa-panel-switch a {
  font-size: 11.5px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-input);
  color: var(--muted);
  background: var(--surface);
}

.hssa-panel-switch a:hover { border-color: var(--navy); color: var(--navy); }
.hssa-panel-switch a[aria-current="page"] {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
}

/* --- Utilities ------------------------------------------------------ */
.hssa-mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.hssa-center { text-align: center; }
.hssa-mt-0 { margin-top: 0; }
.hssa-mb-0 { margin-bottom: 0; }

/* Screen-reader-only, but still focusable (skip links) */
.hssa-sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hssa-skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 999;
  padding: 12px 20px;
  background: var(--navy);
  color: #fff;
  font-weight: 700;
}
.hssa-skip-link:focus { left: 0; color: #fff; }

@media (max-width: 560px) {
  .hssa-auth { padding: 20px 14px; }
  .hssa-auth-head { padding: 24px 22px 20px; }
  .hssa-auth-body { padding: 22px 22px 26px; }
  .hssa-auth-foot { padding: 14px 22px 22px; }
}

/* Respect reduced-motion preferences. */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}