/* ── Reset & Tokens ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Premium purple palette — inspired by the Clipency portfolio */
  --bg-deep: #0c0917;
  --bg-panel: #150e2b;
  --purple-rich: #2a1755;
  --purple-core: #6c3ce0;
  --purple-vivid: #8b5cf6;
  --purple-soft: #c4b5fd;
  --purple-glow: rgba(108,60,224,0.4);
  --indigo-glow: rgba(99,102,241,0.18);
  --magenta-hint: rgba(192,80,255,0.12);

  --ink: #0a0a0a;
  --ink-muted: #6b6b6b;
  --ink-faint: #c0bfbd;
  --surface: #ffffff;
  --surface-alt: #f8f7f5;
  --border: #e3e2de;
  --accent: #6c3ce0;
  --accent-hover: #5b2cc5;
  --accent-soft: #c4b5fd;
  --radius: 14px;
  --radius-lg: 22px;
  --font-heading: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

/* ── Page ───────────────────────────────────────────── */
.page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background:
    radial-gradient(ellipse 80% 70% at 15% 40%, rgba(108,60,224,0.14) 0%, transparent 60%),
    radial-gradient(ellipse 60% 55% at 85% 65%, rgba(139,92,246,0.09) 0%, transparent 50%),
    radial-gradient(ellipse 50% 40% at 50% 0%, rgba(99,102,241,0.06) 0%, transparent 45%),
    linear-gradient(175deg, #0c0917 0%, #120b24 40%, #0e0819 100%);
}

/* ── Card ───────────────────────────────────────────── */
.card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 920px;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow:
    0 40px 100px rgba(0,0,0,0.55),
    0 0 0 1px rgba(108,60,224,0.12),
    0 0 80px rgba(108,60,224,0.06);
  animation: cardIn 0.7s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(30px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ── Left Panel ─────────────────────────────────────── */
.left {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 2.5rem 2.5rem 2rem;
  background: var(--bg-panel);
  overflow: hidden;
  color: #fff;
}

/* Animated glow orbs */
.glow-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(70px);
}
.glow-orb-1 {
  width: 320px; height: 320px;
  background: var(--purple-glow);
  bottom: -100px; left: -80px;
  animation: orbFloat1 8s ease-in-out infinite;
}
.glow-orb-2 {
  width: 260px; height: 260px;
  background: var(--indigo-glow);
  top: -70px; right: -90px;
  animation: orbFloat2 10s ease-in-out infinite;
}

@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.7; }
  50% { transform: translate(25px, -35px) scale(1.12); opacity: 1; }
}
@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.6; }
  50% { transform: translate(-20px, 30px) scale(1.08); opacity: 0.9; }
}

/* Grid mesh */
.grid-mesh {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(196,181,253,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(196,181,253,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}

.left-top, .left-bottom { position: relative; z-index: 1; }

/* Logo row — inside the left panel */
.logo-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 1.25rem;
}
.logo-img {
  width: 140px;
  height: auto;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 0 8px rgba(196,181,253,0.25));
}

/* Eyebrow */
.eyebrow {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--purple-vivid);
  margin-bottom: 0.5rem;
}

/* Headline */
.headline {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 2.8rem;
  line-height: 1.08;
  letter-spacing: -1.5px;
  color: #fff;
  margin-bottom: 1rem;
}
.headline em {
  font-style: italic;
  color: var(--purple-soft);
}

/* Subtext */
.subtext {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 300;
  line-height: 1.55;
  color: rgba(255,255,255,0.45);
  margin-bottom: 0;
}

/* ── Pills ──────────────────────────────────────────── */
.pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 1rem;
}
.pill {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  color: rgba(255,255,255,0.65);
  padding: 6px 14px;
  border-radius: 100px;
  border: 0.5px solid rgba(196,181,253,0.15);
  backdrop-filter: blur(6px);
  background: rgba(196,181,253,0.05);
  cursor: default;
  position: relative;
  overflow: hidden;
  transition:
    transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
    border-color 0.3s,
    color 0.3s,
    box-shadow 0.4s,
    background 0.3s;
}
.pill::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 100px;
  background: linear-gradient(135deg, rgba(108,60,224,0.25), rgba(139,92,246,0.08));
  opacity: 0;
  transition: opacity 0.35s;
}
.pill:hover {
  transform: translateY(-3px) scale(1.06);
  border-color: rgba(196,181,253,0.4);
  color: #fff;
  box-shadow: 0 8px 28px rgba(108,60,224,0.3), 0 0 12px rgba(139,92,246,0.12);
}
.pill:hover::before { opacity: 1; }

.pill-accent {
  background: var(--purple-core);
  color: #fff;
  border-color: var(--purple-core);
}
.pill-accent::before {
  background: linear-gradient(135deg, rgba(255,255,255,0.12), transparent);
}
.pill-accent:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  box-shadow: 0 8px 30px rgba(108,60,224,0.5), 0 0 18px rgba(108,60,224,0.15);
}

.left-footer {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 300;
  color: rgba(255,255,255,0.25);
}

/* ── Right Panel ────────────────────────────────────── */
.right {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 3rem 2.75rem;
  background: var(--surface);
}

/* Tabs */
.tabs {
  display: flex;
  gap: 1.75rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}
.tab {
  all: unset;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 14px;
  color: var(--ink-faint);
  padding-bottom: 12px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 0.25s, border-color 0.25s;
}
.tab:hover { color: var(--ink-muted); }
.tab.active {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

/* Panels */
.panel { display: none; }
.panel.active { display: block; animation: fadeUp 0.35s ease both; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Field group */
.field-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

/* Fields */
.field { margin-bottom: 1.1rem; }
.field label,
.label-row label {
  display: block;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--ink);
  margin-bottom: 8px;
}
.label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.label-row label { margin-bottom: 0; }

.field input[type="email"],
.field input[type="password"],
.field input[type="text"] {
  width: 100%;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0 14px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  color: var(--ink);
  background: var(--surface);
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.field input::placeholder { color: var(--ink-faint); }
.field input:focus {
  border-color: var(--accent-soft);
  box-shadow: 0 0 0 3px rgba(108,60,224,0.08);
}
.field input.error {
  border-color: #e74c3c;
  box-shadow: 0 0 0 3px rgba(231,76,60,0.1);
}
.field-error {
  display: block;
  font-family: var(--font-body);
  font-size: 12px;
  color: #e74c3c;
  margin-top: 4px;
}
.field-error:empty { display: none; }

/* Checkbox */
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--ink-muted);
  cursor: pointer;
  margin-bottom: 1.5rem;
  margin-top: 0.25rem;
}
.checkbox-label input[type="checkbox"] {
  accent-color: var(--accent);
  width: 16px; height: 16px;
  flex-shrink: 0;
}
.checkbox-label a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 500;
  transition: color 0.2s;
}
.checkbox-label a:hover { color: var(--accent); }

/* Forgot password */
.forgot-link {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--ink-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.forgot-link:hover { color: var(--accent); }

/* ── Buttons ────────────────────────────────────────── */
.btn-primary {
  width: 100%;
  height: 46px;
  border: none;
  border-radius: 10px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.35s;
}
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.12) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.3s;
}
.btn-primary:hover::after { opacity: 1; }
.btn-primary:active { transform: scale(0.985); }
.btn-primary .arrow {
  font-size: 16px;
  display: inline-block;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.btn-primary:hover .arrow { transform: translateX(4px); }

.btn-purple {
  background: linear-gradient(135deg, var(--purple-core) 0%, var(--accent-hover) 100%);
  color: #fff;
}
.btn-purple:hover {
  box-shadow: 0 8px 30px rgba(108,60,224,0.45);
}

.btn-dark {
  background: var(--ink);
  color: #fff;
}
.btn-dark:hover {
  background: #1e1e1e;
  box-shadow: 0 6px 22px rgba(0,0,0,0.3);
}

/* Divider */
.divider {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 1.25rem 0;
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--ink-faint);
}
.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* Google button */
.btn-google {
  width: 100%;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  cursor: pointer;
  transition: background 0.2s, border-color 0.25s, box-shadow 0.3s, transform 0.2s;
}
.btn-google:hover {
  background: var(--surface-alt);
  border-color: var(--ink-faint);
  box-shadow: 0 4px 14px rgba(0,0,0,0.06);
  transform: translateY(-1px);
}

/* Switch prompt */
.switch-prompt {
  margin-top: 1.5rem;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--ink-muted);
  text-align: center;
}
.switch-prompt a {
  color: var(--accent);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s;
}
.switch-prompt a:hover { color: var(--accent-hover); }

/* ── Toast Notifications ────────────────────────────── */
.toast-container {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-radius: 12px;
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 500;
  color: #fff;
  min-width: 300px;
  max-width: 420px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.25), 0 0 0 1px rgba(255,255,255,0.06);
  backdrop-filter: blur(16px);
  animation: toastIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) both;
  position: relative;
  overflow: hidden;
}

.toast.removing {
  animation: toastOut 0.35s cubic-bezier(0.4, 0, 1, 1) both;
}

.toast-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.toast-message { flex: 1; line-height: 1.4; }

.toast-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  border-radius: 0 0 12px 12px;
  animation: toastProgress 4s linear both;
}

.toast-success {
  background: linear-gradient(135deg, rgba(16,185,129,0.92), rgba(5,150,105,0.92));
}
.toast-success .toast-progress { background: rgba(255,255,255,0.35); }

.toast-error {
  background: linear-gradient(135deg, rgba(239,68,68,0.92), rgba(220,38,38,0.92));
}
.toast-error .toast-progress { background: rgba(255,255,255,0.35); }

.toast-info {
  background: linear-gradient(135deg, rgba(108,60,224,0.92), rgba(91,44,197,0.92));
}
.toast-info .toast-progress { background: rgba(255,255,255,0.3); }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(80px) scale(0.95); }
  to   { opacity: 1; transform: translateX(0) scale(1); }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateX(0) scale(1); }
  to   { opacity: 0; transform: translateX(80px) scale(0.95); }
}
@keyframes toastProgress {
  from { width: 100%; }
  to   { width: 0%; }
}

/* ── Modal Overlay (Forgot Password) ───────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 6, 20, 0.7);
  backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}
.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  position: relative;
  width: 100%;
  max-width: 420px;
  margin: 1rem;
  padding: 2.5rem 2.25rem 2rem;
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: 0 40px 100px rgba(0,0,0,0.4), 0 0 0 1px rgba(108,60,224,0.1);
  transform: translateY(20px) scale(0.97);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.modal-overlay.open .modal-card {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 22px;
  color: var(--ink-faint);
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: background 0.2s, color 0.2s;
}
.modal-close:hover {
  background: var(--surface-alt);
  color: var(--ink);
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}

.modal-desc {
  font-family: var(--font-body);
  font-size: 13.5px;
  color: var(--ink-muted);
  line-height: 1.5;
  margin-bottom: 1.5rem;
}

/* ── Post-Auth Success View ────────────────────────── */
.success-view {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1rem 0;
}

.success-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--purple-core), var(--purple-vivid));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  margin-bottom: 1.25rem;
  box-shadow: 0 8px 30px rgba(108,60,224,0.3);
  overflow: hidden;
}

.success-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.success-heading {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 6px;
}

.success-name {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 2px;
}

.success-email {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--ink-muted);
  margin-bottom: 1rem;
}

.success-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: 100px;
  background: rgba(16,185,129,0.08);
  color: #059669;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 1rem;
}

.success-note {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--ink-faint);
  line-height: 1.5;
  margin-bottom: 1.75rem;
  max-width: 280px;
}

/* ── Button Loading Spinner ────────────────────────── */
.btn-primary.loading {
  pointer-events: none;
  opacity: 0.8;
}

.btn-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Responsive ─────────────────────────────────────── */
@media (max-width: 700px) {
  .card { grid-template-columns: 1fr; }
  .left { min-height: 280px; padding: 2rem; }
  .headline { font-size: 2.2rem; }
  .right { padding: 2.5rem 1.75rem; }
  .field-group { grid-template-columns: 1fr; }
  .toast-container { top: 1rem; right: 1rem; left: 1rem; }
  .toast { min-width: unset; }
}