/* ═══════════════════════════════════════════════════════════
   ListenMe — Spotify-Inspired Design System
   ═══════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@700;800;900&family=DM+Sans:wght@300;400;500;600;700&display=swap');

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

:root {
  --bg:           #0a0a0a;
  --surface:      #121212;
  --card:         #181818;
  --card-hover:   #282828;
  --border:       #282828;
  --border-hover: #404040;

  --primary:      #1db954;
  --primary-dark: #169943;
  --primary-glow: rgba(29,185,84,0.20);
  --accent:       #1ed760;
  --accent-soft:  #a7f3c4;

  --text:    #ffffff;
  --text-2:  #b3b3b3;
  --muted:   #535353;

  --danger:  #f15e6c;
  --success: #1db954;

  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --radius:    8px;
  --radius-sm: 6px;
}

html, body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px; line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── NAVBAR ── */
.navbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; height: 60px;
  background: rgba(10,10,10,0.98);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 200;
}
.navbar .logo {
  font-family: var(--font-display); font-size: 18px; font-weight: 900;
  text-decoration: none; color: var(--text);
  display: flex; align-items: center; gap: 8px;
}
.navbar .logo .logo-icon {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--primary);
  display: flex; align-items: center; justify-content: center; font-size: 13px;
}
.navbar .logo span { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-links a, .nav-links button {
  padding: 6px 14px; border-radius: 4px;
  text-decoration: none; color: var(--text-2); font-weight: 600;
  font-size: 13px; transition: color 0.15s; background: none; border: none;
  cursor: pointer; font-family: var(--font-body);
}
.nav-links a:hover, .nav-links button:hover { color: var(--text); }
.nav-links a.active, .nav-links button.active { color: var(--text); }
.btn-logout {
  padding: 6px 16px; border-radius: 50px;
  background: transparent; border: 1px solid var(--border);
  color: var(--text-2); cursor: pointer;
  font-family: var(--font-body); font-size: 13px; font-weight: 600;
  transition: all 0.2s;
}
.btn-logout:hover { border-color: var(--text-2); color: var(--text); }

/* ── CONTAINERS ── */
.page-container { max-width: 1200px; margin: 0 auto; padding: 32px 24px; }

/* ── AUTH ── */
.auth-wrapper {
  min-height: 100vh; display: flex; align-items: center;
  justify-content: center; padding: 24px; background: var(--bg);
}
.auth-card {
  width: 100%; max-width: 400px; background: var(--card);
  border: 1px solid var(--border); border-radius: 12px; padding: 40px 36px;
  animation: authIn 0.4s cubic-bezier(0.16,1,0.3,1) both;
}
@keyframes authIn { from{opacity:0;transform:translateY(18px)} to{opacity:1;transform:translateY(0)} }

.auth-logo {
  font-family: var(--font-display); font-size: 22px; font-weight: 900;
  margin-bottom: 6px; display: flex; align-items: center; gap: 9px;
}
.auth-logo .logo-icon {
  width: 36px; height: 36px; border-radius: 50%; background: var(--primary);
  display: flex; align-items: center; justify-content: center; font-size: 17px;
}
.auth-logo span { color: var(--accent); }
.auth-subtitle { color: var(--text-2); font-size: 14px; margin-bottom: 26px; }

.step { display: none; }
.step.active { display: block; animation: stepIn 0.3s ease both; }
@keyframes stepIn { from{opacity:0;transform:translateX(10px)} to{opacity:1;transform:translateX(0)} }

.step-indicator { display: flex; gap: 5px; margin-bottom: 24px; }
.dot { height: 3px; border-radius: 3px; background: var(--border); flex: 1; transition: background 0.3s; }
.dot.active { background: var(--primary); }

.form-group { margin-bottom: 16px; }
label {
  display: block; font-size: 11px; font-weight: 700;
  color: var(--muted); margin-bottom: 6px;
  text-transform: uppercase; letter-spacing: 0.08em;
}

input[type=text],input[type=email],input[type=password],
input[type=file],select,textarea {
  width: 100%; padding: 11px 14px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text);
  font-family: var(--font-body); font-size: 14px; outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
input:focus,select:focus,textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(29,185,84,0.12);
}
input:hover:not(:focus) { border-color: var(--border-hover); }
select { cursor: pointer; }
select option { background: var(--card); }

.otp-group { display: flex; gap: 8px; justify-content: center; margin: 18px 0; }
.otp-digit {
  width: 50px !important; height: 52px; text-align: center;
  font-size: 20px; font-weight: 800; border-radius: 7px; padding: 0;
  transition: all 0.2s;
}
.otp-digit:focus { transform: translateY(-2px); border-color: var(--primary); box-shadow: 0 4px 16px rgba(29,185,84,0.15); }
.otp-digit.filled { border-color: var(--primary); background: rgba(29,185,84,0.05); }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: 50px;
  font-family: var(--font-body); font-size: 14px; font-weight: 700;
  cursor: pointer; border: none; transition: all 0.18s; text-decoration: none;
}
.btn-primary { background: var(--primary); color: #000; width: 100%; }
.btn-primary:hover { background: var(--accent); transform: scale(1.02); }
.btn-primary:active { transform: scale(0.98); }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }
.btn-secondary { background: var(--card-hover); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--text-2); }
.btn-danger { background: transparent; color: var(--danger); border: 1px solid rgba(241,94,108,0.3); padding: 6px 14px; font-size: 12px; border-radius: 4px; }
.btn-danger:hover { background: rgba(241,94,108,0.06); }
.btn-sm { padding: 6px 14px; font-size: 12px; border-radius: 4px; }

/* ── ALERTS ── */
.alert {
  padding: 11px 14px; border-radius: var(--radius-sm);
  font-size: 13px; margin-bottom: 14px; display: none;
  animation: alertIn 0.25s ease both;
}
@keyframes alertIn { from{opacity:0;transform:translateY(-3px)} to{opacity:1;transform:translateY(0)} }
.alert-error   { background: rgba(241,94,108,0.08); border: 1px solid rgba(241,94,108,0.2); color: #f8a1a9; }
.alert-success { background: rgba(29,185,84,0.08);  border: 1px solid rgba(29,185,84,0.2);  color: #86efac; }
.alert-info    { background: rgba(29,185,84,0.06);  border: 1px solid rgba(29,185,84,0.15); color: var(--accent-soft); }

/* ── MISC ── */
.link-row { text-align: center; margin-top: 18px; font-size: 14px; color: var(--muted); }
.link-row a { color: var(--text); text-decoration: underline; font-weight: 600; }
.link-row a:hover { color: var(--accent); }

.spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(0,0,0,0.2);
  border-top-color: #000; border-radius: 50%;
  animation: spin 0.6s linear infinite; display: none;
}
@keyframes spin { to { transform: rotate(360deg); } }

.admin-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px; border-radius: 50px;
  background: rgba(29,185,84,0.08);
  border: 1px solid rgba(29,185,84,0.2);
  color: var(--accent); font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em;
}

.page-title { font-family: var(--font-display); font-size: 28px; font-weight: 900; margin-bottom: 4px; }
.page-title span { color: var(--accent); }
.page-desc { color: var(--text-2); margin-bottom: 26px; font-size: 14px; }

.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }

.password-wrap { position: relative; }
.toggle-pw {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  cursor: pointer; font-size: 15px; color: var(--muted); transition: color 0.2s;
}
.toggle-pw:hover { color: var(--text); }

.strength-bar  { height: 3px; border-radius: 3px; background: var(--border); margin-top: 5px; overflow: hidden; }
.strength-fill { height: 100%; border-radius: 3px; width: 0%; transition: width 0.4s, background 0.3s; }
.strength-label { font-size: 11px; color: var(--muted); margin-top: 3px; }

.resend-timer { font-size: 13px; color: var(--muted); text-align: center; margin-top: 6px; }
.otp-hint     { text-align: center; font-size: 13px; color: var(--muted); margin-top: 6px; }
.otp-hint a   { color: var(--accent); cursor: pointer; }
.back-link { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: 14px; text-decoration: none; margin-bottom: 18px; }
.back-link:hover { color: var(--text); }

@keyframes fadeInUp { from{opacity:0;transform:translateY(10px)} to{opacity:1;transform:translateY(0)} }

@media (max-width: 600px) {
  .navbar { padding: 0 14px; }
  .page-container { padding: 18px 14px; }
  .auth-card { padding: 28px 18px; }
}