/* Design tokens, reset, and shared building blocks (buttons, inputs, toasts) */
:root {
  --navy: #1B2A6B;
  --navy-dark: #101a43;
  --navy-deep: #0b122f;
  --amber: #F5A623;
  --amber-dark: #e09400;
  --amber-soft: #fff6e5;
  --bg: #f8f9fc;
  --border: #e5e7eb;
  --muted: #6b7280;
  --text: #1a1a2e;
  --danger: #dc2626;
  --success: #16a34a;
  --radius: 16px;
  --shadow: 0 10px 30px -12px rgba(27, 42, 107, .25);
  --shadow-lg: 0 30px 60px -20px rgba(11, 18, 47, .45);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: Inter, system-ui, sans-serif; margin: 0; background: var(--bg); color: var(--text); min-height: 100vh; display: flex; flex-direction: column; -webkit-font-smoothing: antialiased; }
h1, h2, h3, .brand { font-family: Montserrat, sans-serif; }
a { color: inherit; }
::selection { background: var(--amber); color: var(--navy-deep); }
.hidden { display: none !important; }

/* Buttons */
.btn { font: 600 15px Inter, sans-serif; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 22px; border-radius: 999px; border: 0; cursor: pointer; text-decoration: none; transition: .2s; white-space: nowrap; }
.btn-amber { background: var(--amber); color: var(--navy-deep); box-shadow: 0 6px 18px -6px rgba(245, 166, 35, .7); }
.btn-amber:hover { background: var(--amber-dark); transform: translateY(-1px); box-shadow: 0 10px 22px -8px rgba(245, 166, 35, .8); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-dark); }
.btn-outline { background: #fff; color: var(--navy); border: 1.5px solid var(--border); }
.btn-outline:hover { border-color: var(--navy); background: #f5f7ff; }
.btn-red { background: var(--danger); color: #fff; }
.btn-red:hover { background: #b91c1c; }
.btn-sm { padding: 8px 14px; font-size: 13px; }
.btn-icon { width: 36px; height: 36px; padding: 0; border-radius: 10px; flex-shrink: 0; }
.btn-danger:hover { background: #fef2f2; border-color: var(--danger); color: var(--danger); }
.btn:disabled { opacity: .6; cursor: wait; transform: none; }
.btn:focus-visible, input:focus-visible, select:focus-visible { outline: 3px solid rgba(245, 166, 35, .5); outline-offset: 2px; }

/* Inputs */
label { display: block; font-size: 13px; font-weight: 600; color: var(--navy); margin-bottom: 6px; }
input[type=text], input[type=password], input[type=search], input[type=date], select { width: 100%; font: 15px Inter, sans-serif; padding: 12px 14px; border: 1.5px solid var(--border); border-radius: 12px; background: #fff; outline: none; transition: .2s; color: var(--text); }
input:focus, select:focus { border-color: var(--navy); box-shadow: 0 0 0 4px rgba(27, 42, 107, .1); }
.field { margin-bottom: 16px; }
.input-wrap { position: relative; }
.input-wrap input { padding-left: 42px; }
.input-wrap > svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: #9ca3af; pointer-events: none; }
.eye { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); background: none; border: 0; cursor: pointer; color: #9ca3af; padding: 6px; display: grid; }
.eye:hover { color: var(--navy); }
.err { color: var(--danger); font-size: 14px; min-height: 20px; margin-bottom: 8px; }

.badge { display: inline-flex; align-items: center; gap: 6px; background: rgba(245, 166, 35, .15); color: var(--amber); border: 1px solid rgba(245, 166, 35, .4); padding: 6px 14px; border-radius: 999px; font-size: 13px; font-weight: 600; }

/* Toast */
.toasts { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; gap: 8px; align-items: center; z-index: 60; }
.toast { background: var(--navy-deep); color: #fff; padding: 12px 20px; border-radius: 999px; font-size: 14px; display: flex; gap: 10px; align-items: center; box-shadow: var(--shadow-lg); animation: pop .25s ease; }
.toast::before { content: "✓"; display: grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; background: var(--amber); color: var(--navy-deep); font-weight: 800; font-size: 12px; }
.toast.error::before { content: "!"; background: var(--danger); color: #fff; }

.spin { width: 16px; height: 16px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: rot .7s linear infinite; }

@keyframes rot { to { transform: rotate(360deg); } }
@keyframes rise { from { opacity: 0; transform: translateY(12px); } }
@keyframes fade { from { opacity: 0; } }
@keyframes pop { from { opacity: 0; transform: scale(.95) translateY(8px); } }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }