/* =============================
   PROFILE PAGE — profile.css
   ============================= */

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

:root {
  --accent: #4a90da;
  --accent2: #ab47bc;
  --card-radius: 18px;
  --shadow: 0 8px 32px rgba(0,0,0,0.28);
}

body {
  font-family: "Poppins", sans-serif;
  min-height: 100vh;
  background: #0d0d1a no-repeat center center fixed;
  background-size: cover;
  color: #eee;
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(74, 144, 218, 0.22), transparent 38%),
    radial-gradient(circle at 85% 12%, rgba(171, 71, 188, 0.25), transparent 36%),
    linear-gradient(145deg, rgba(10, 10, 22, 0.9), rgba(18, 14, 38, 0.88));
  z-index: 0;
}

/* ── Particles ─────────────── */
.bg-particles {
  position: fixed; inset: 0;
  pointer-events: none; z-index: 0; overflow: hidden;
}
.bg-particles span {
  position: absolute;
  border-radius: 50%;
  opacity: 0.10;
  animation: floatUp linear infinite;
  background: radial-gradient(circle, #4a90da, #ab47bc);
}
@keyframes floatUp {
  0%   { transform: translateY(100vh) scale(0.4); opacity: 0; }
  10%  { opacity: 0.10; }
  90%  { opacity: 0.10; }
  100% { transform: translateY(-10vh) scale(1.2); opacity: 0; }
}

/* ── Header ─────────────────── */
.profile-header {
  position: relative; z-index: 10;
  padding: 16px 32px;
  background: linear-gradient(135deg, #12122a 0%, #1a1a3a 100%);
  border-bottom: 2px solid rgba(74, 144, 218, 0.22);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.header-left {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

/* ── Profile nav ─────────────── */
.profile-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}
.pnav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #b0c8e8;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 7px 13px;
  border-radius: 999px;
  background: transparent;
  border: none;
  font-family: "Poppins", sans-serif;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}
.pnav-link:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}
.pnav-link.active {
  background: rgba(74, 144, 218, 0.2);
  color: #6eb6ff;
  border: 1px solid rgba(74, 144, 218, 0.35);
}
.pnav-signout {
  color: #e57373;
}
.pnav-signout:hover {
  background: rgba(229, 115, 115, 0.15);
  color: #ff8a80;
}

@media (max-width: 860px) {
  .profile-header { flex-direction: column; align-items: flex-start; padding: 16px 20px; }
  .profile-nav { gap: 2px; }
  .pnav-link { font-size: 0.78rem; padding: 6px 10px; }
}
.back-btn:hover {
  background: rgba(74, 144, 218, 0.25);
  color: #fff;
}
.page-title {
  font-size: 1.6rem;
  font-weight: 700;
  background: linear-gradient(90deg, #6eb6ff, #ce93d8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.page-title i { margin-right: 8px; }

/* ── Main layout ─────────────── */
.profile-layout {
  position: relative; z-index: 1;
  max-width: 720px;
  margin: 36px auto 60px;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ── Glass card ─────────────── */
.glass-card {
  background: linear-gradient(165deg, rgba(20, 20, 44, 0.88), rgba(30, 20, 54, 0.84));
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--card-radius);
  box-shadow: var(--shadow);
  padding: 28px 30px;
}

.card-section-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #c8a6ff;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── Avatar ─────────────────── */
.avatar-wrapper {
  position: relative;
  width: 110px;
  height: 110px;
  margin: 0 auto 24px;
  flex-shrink: 0;
}
.avatar-img {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(74, 144, 218, 0.55);
  box-shadow: 0 0 24px rgba(74, 144, 218, 0.28);
  display: block;
}
.avatar-upload-btn {
  position: absolute;
  bottom: 4px;
  right: 4px;
  width: 30px;
  height: 30px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.75rem;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.35);
  transition: transform 0.15s ease;
}
.avatar-upload-btn:hover { transform: scale(1.12); }
.avatar-loader {
  position: absolute;
  inset: 0;
  background: rgba(13, 13, 26, 0.65);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #fff;
}

/* ── Form fields ─────────────── */
.identity-fields {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.field-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: #9ab4d8;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 5px;
}
.char-hint {
  font-weight: 400;
  text-transform: none;
  color: #666;
  font-size: 0.78rem;
}
.profile-input, .profile-textarea, .profile-select {
  width: 100%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  padding: 10px 14px;
  color: #eee;
  font-family: "Poppins", sans-serif;
  font-size: 0.92rem;
  outline: none;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.profile-input:focus, .profile-textarea:focus, .profile-select:focus {
  border-color: rgba(74, 144, 218, 0.55);
  background: rgba(74, 144, 218, 0.07);
}
.profile-textarea { resize: vertical; min-height: 72px; }
.profile-select option { background: #1a1a3a; color: #eee; }
.readonly-input {
  opacity: 0.55;
  cursor: not-allowed;
}

/* ── Toggle switch ──────────── */
.field-toggle {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  font-size: 0.9rem;
  color: #ccc;
  -webkit-user-select: none;
  user-select: none; 
}
.field-toggle input[type="checkbox"] { display: none; }
.toggle-track {
  width: 42px;
  height: 24px;
  background: rgba(255,255,255,0.12);
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.18);
  position: relative;
  flex-shrink: 0;
  transition: background 0.25s ease;
}
.toggle-thumb {
  position: absolute;
  top: 3px; left: 3px;
  width: 16px; height: 16px;
  background: #888;
  border-radius: 50%;
  transition: transform 0.25s ease, background 0.25s ease;
}
.field-toggle input:checked + .toggle-track {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-color: transparent;
}
.field-toggle input:checked + .toggle-track .toggle-thumb {
  transform: translateX(18px);
  background: #fff;
}

/* ── Stats grid ──────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.stat-block {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 16px 14px;
  text-align: center;
}
.stat-value {
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
  background: linear-gradient(90deg, #6eb6ff, #ce93d8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  display: block;
  font-size: 0.78rem;
  color: #999;
  margin-top: 4px;
}

/* ── Save button ─────────────── */
.save-row { display: flex; justify-content: center; }
.save-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 40px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  font-family: "Poppins", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(74, 144, 218, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.save-btn:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(74, 144, 218, 0.45); }
.save-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* ── Toast ───────────────────── */
.toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: rgba(30, 20, 54, 0.97);
  border: 1px solid rgba(255,255,255,0.15);
  color: #eee;
  padding: 12px 28px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  transition: transform 0.3s ease, opacity 0.3s ease;
  opacity: 0;
  pointer-events: none;
  z-index: 9999;
  white-space: nowrap;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.toast.success { border-color: rgba(74, 218, 140, 0.5); }
.toast.error   { border-color: rgba(218, 74, 74, 0.5); }

/* ── Responsive ──────────────── */
@media (max-width: 600px) {
  .profile-header { padding: 18px 20px; }
  .glass-card { padding: 20px 18px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .page-title { font-size: 1.2rem; }
}