/* ============================================================
   Colectar design system — v2
   Brand: black + mint (#01FFDB). Editorial, confident, minimal.
   ============================================================ */

:root {
  /* ---- Brand ---- */
  --mint: #01FFDB;
  --mint-dim: #00D6B8;
  --mint-deep: #00A896;
  --mint-tint: #E6FFFA;
  --black: #0A0A0A;
  --ink: #0D0F0E;

  /* ---- Neutrals (warm, editorial — not cold blue-gray) ---- */
  --white: #FFFFFF;
  --paper: #F7F7F5;
  --stone-100: #F0F0EE;
  --stone-200: #E4E4E0;
  --stone-300: #CFCFC9;
  --stone-500: #8B8B84;
  --stone-700: #4A4A45;

  /* ---- Semantic ---- */
  --bg: var(--white);
  --surface: #FFFFFF;
  --surface-alt: var(--paper);
  --surface-dark: var(--black);
  --text: var(--ink);
  --text-muted: var(--stone-700);
  --text-faint: var(--stone-500);
  --text-on-dark: #FFFFFF;
  --text-on-dark-muted: rgba(255,255,255,0.62);
  --border: var(--stone-200);
  --border-on-dark: rgba(255,255,255,0.14);

  --color-primary: var(--black);
  --color-primary-dark: #000000;
  --color-primary-light: var(--stone-100);
  --color-accent: var(--mint);
  --color-accent-dark: var(--mint-deep);
  --color-success: #0F9D67;
  --color-success-light: #E3F7EC;
  --color-danger: #D6493A;
  --color-danger-light: #FBEAE7;
  --color-warning: #B9791F;
  --color-warning-light: #FBF1DF;

  /* ---- Type ---- */
  --font-display: 'Fraunces', 'Iowan Old Style', Georgia, serif;
  --font-sans: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* ---- Shape / elevation ---- */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(10,10,10,0.06);
  --shadow-md: 0 12px 28px rgba(10,10,10,0.08);
  --shadow-lg: 0 24px 60px rgba(10,10,10,0.16);
  --max-width: 1240px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
  font-size: 16px;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 500; letter-spacing: -0.01em; margin: 0; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 32px; }
.eyebrow-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-muted);
}
.eyebrow-label::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 3px var(--mint-tint); }
.eyebrow-label.on-dark { color: var(--text-on-dark-muted); }
.eyebrow-label.on-dark::before { box-shadow: 0 0 0 3px rgba(1,255,219,0.18); }

/* ---- Icons ---- */
.icon { display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px; flex-shrink: 0; }
.icon svg { width: 100%; height: 100%; display: block; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 22px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 14.5px; letter-spacing: -0.01em;
  border: 1.5px solid transparent; cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--black); color: #fff; }
.btn-primary:hover { background: #000; box-shadow: var(--shadow-md); }
.btn-accent { background: var(--mint); color: var(--black); }
.btn-accent:hover { background: var(--mint-dim); box-shadow: 0 10px 24px rgba(1,255,219,0.35); }
.btn-outline { background: transparent; color: var(--black); border-color: var(--black); }
.btn-outline:hover { background: var(--black); color: #fff; }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,0.35); }
.btn-outline-light:hover { border-color: #fff; background: rgba(255,255,255,0.08); }
.btn-ghost { background: transparent; color: var(--text); }
.btn-ghost:hover { background: var(--surface-alt); }
.btn-social { background: #fff; color: var(--ink); border-color: var(--border); }
.btn-social:hover { border-color: var(--stone-500); box-shadow: var(--shadow-sm); }
.btn-danger { background: var(--color-danger); color: #fff; }
.btn-block { width: 100%; }
.btn-sm { padding: 8px 14px; font-size: 13px; }
.btn-lg { padding: 16px 28px; font-size: 15.5px; border-radius: 10px; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.card {
  background: var(--surface); border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm); border: 1px solid var(--border); padding: 24px;
}

.badge {
  display: inline-flex; align-items: center; gap: 5px; padding: 4px 11px;
  border-radius: 999px; font-size: 11.5px; font-weight: 700; letter-spacing: 0.02em;
}
.badge-primary { background: var(--stone-100); color: var(--ink); }
.badge-success { background: var(--color-success-light); color: var(--color-success); }
.badge-warning { background: var(--color-warning-light); color: var(--color-warning); }
.badge-danger { background: var(--color-danger-light); color: var(--color-danger); }
.badge-muted { background: var(--stone-100); color: var(--text-muted); }
.badge-mint { background: var(--mint-tint); color: var(--mint-deep); }

.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 7px; color: var(--text); }
.form-input, .form-select, .form-textarea {
  width: 100%; padding: 13px 15px; border-radius: var(--radius-sm);
  border: 1.5px solid var(--border); background: var(--surface); color: var(--text);
  outline: none; transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--black); box-shadow: 0 0 0 3px var(--stone-100); }
.form-hint { font-size: 12px; color: var(--text-faint); margin-top: 5px; }
.form-error { font-size: 12px; color: var(--color-danger); margin-top: 5px; }

.grid { display: grid; gap: 20px; }
.flex { display: flex; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-8 { gap: 8px; } .gap-12 { gap: 12px; } .gap-16 { gap: 16px; }

.text-muted { color: var(--text-muted); }
.text-sm { font-size: 13px; } .text-xs { font-size: 12px; }
.divider { height: 1px; background: var(--border); border: none; margin: 24px 0; }

.toast-container { position: fixed; top: 20px; right: 20px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; }
.toast {
  background: var(--black); color: #fff; padding: 13px 18px; border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg); font-size: 13.5px; font-weight: 500; max-width: 320px;
  animation: toast-in 0.2s ease; display: flex; align-items: center; gap: 8px;
}
.toast.error { background: var(--color-danger); }
.toast.success { background: #0B3B2E; }

/* ---- Guided tour ---- */
.tour-overlay { position: fixed; inset: 0; z-index: 10000; background: rgba(10,10,10,0.45); }
.tour-spotlight { position: fixed; border-radius: 12px; background: transparent; box-shadow: 0 0 0 9999px rgba(10,10,10,0.55); pointer-events: none; transition: all 0.25s ease; }
.tour-tooltip { position: fixed; width: 320px; max-width: calc(100vw - 20px); background: #fff; border-radius: 14px; padding: 20px 22px; box-shadow: 0 18px 50px rgba(10,10,10,0.35); }
.tour-step-count { font-size: 11px; font-weight: 800; letter-spacing: 0.06em; color: var(--mint-deep, #0AA); margin-bottom: 6px; }
.tour-tooltip h4 { margin: 0 0 6px; font-size: 16px; }
.tour-tooltip p { margin: 0; font-size: 13.5px; color: var(--text-muted, #666); line-height: 1.5; }
.tour-nav { display: flex; justify-content: space-between; align-items: center; margin-top: 16px; }
.tour-nav-right { display: flex; gap: 8px; }
.tour-nav button { border: none; cursor: pointer; font-weight: 700; font-size: 13px; border-radius: 8px; padding: 8px 14px; }
.tour-skip { background: transparent; color: var(--text-muted, #666); }
.tour-back { background: var(--stone-100, #EEE); color: var(--text, #111); }
.tour-next { background: var(--black, #0A0A0A); color: #fff; }

.suburb-autocomplete-dropdown {
  position: absolute; left: 0; right: 0; top: 100%; margin-top: 4px; z-index: 800;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg); max-height: 220px; overflow-y: auto;
}
.suburb-autocomplete-opt { padding: 10px 14px; font-size: 13px; cursor: pointer; color: var(--text); }
.suburb-autocomplete-opt:hover { background: var(--paper); }
@keyframes toast-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

.spinner { width: 17px; height: 17px; border: 2.5px solid rgba(255,255,255,0.35); border-top-color: #fff; border-radius: 50%; animation: spin 0.7s linear infinite; }
.spinner-dark { border: 2.5px solid var(--stone-200); border-top-color: var(--black); }
@keyframes spin { to { transform: rotate(360deg); } }

.skeleton { background: linear-gradient(90deg, var(--stone-100) 25%, var(--stone-200) 37%, var(--stone-100) 63%); background-size: 400% 100%; animation: skeleton 1.4s ease infinite; border-radius: var(--radius-sm); }
@keyframes skeleton { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }

/* ---- Social auth buttons (shared across login/register screens) ---- */
.social-row { display: flex; flex-direction: column; gap: 10px; margin-bottom: 4px; }
.btn-social { position: relative; }
.btn-social[disabled] { opacity: 0.5; }
.social-divider { display: flex; align-items: center; gap: 12px; margin: 20px 0; color: var(--text-faint); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }
.social-divider::before, .social-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }
