/* ── Token System ─────────────────────────────────── */
:root {
  --deep:       #1a1625;   /* Deep Dream — near-black with violet undertone */
  --surface:    #2d2840;   /* Dusk Layer — card/panel surfaces */
  --accent:     #7b6fa0;   /* Amethyst Mist — primary accent */
  --accent-lt:  #a897cc;   /* lighter accent for hover */
  --text-pale:  #c4b8e0;   /* Moon Pale — body text on dark */
  --text-dim:   #7a6e94;   /* dimmer text */
  --bg-form:    #f5f2fa;   /* Dream White — form areas */
  --border:     #3d3558;

  --font-display: 'Noto Serif JP', serif;
  --font-body:    'Noto Sans JP', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  --radius: 10px;
  --radius-sm: 6px;
}

/* ── Reset ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--deep);
  color: var(--text-pale);
  min-height: 100dvh;
  overflow-x: hidden;
}
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }
.hidden { display: none !important; }

/* ── Views ─────────────────────────────────────────── */
.view { min-height: 100dvh; }

/* ── Login ─────────────────────────────────────────── */
#view-login {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  overflow: hidden;
}

/* SVG noise texture — the aesthetic signature */
.login-noise {
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.06'/%3E%3C/svg%3E") repeat;
  background-size: 300px 300px;
  opacity: 0.6;
  pointer-events: none;
}

/* Radial glow from center */
#view-login::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 50%, #3d2d5c 0%, transparent 70%);
  pointer-events: none;
}

.login-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2.5rem 2rem;
  max-width: 360px;
  width: 100%;
}

.login-symbol {
  font-family: var(--font-display);
  font-size: 4.5rem;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 1.25rem;
  opacity: 0.85;
  animation: drift 8s ease-in-out infinite;
}

@keyframes drift {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.login-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-pale);
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.login-subtitle {
  font-size: 0.8rem;
  color: var(--text-dim);
  letter-spacing: 0.12em;
  margin-bottom: 2.5rem;
}

.btn-google {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  background: #fff;
  color: #3c4043;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.7rem 1.5rem;
  border-radius: var(--radius-sm);
  transition: box-shadow 0.2s, transform 0.1s;
  margin-bottom: 1rem;
}

.btn-google:hover { box-shadow: 0 2px 12px rgba(0,0,0,0.25); transform: translateY(-1px); }
.btn-google:active { transform: translateY(0); }

.login-note {
  font-size: 0.7rem;
  color: var(--text-dim);
  line-height: 1.6;
}

/* ── App Shell ──────────────────────────────────────── */
#view-app {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--deep);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
}

.btn-back {
  color: var(--text-pale);
  padding: 0.25rem;
  border-radius: var(--radius-sm);
  transition: color 0.15s, background 0.15s;
}
.btn-back:hover { color: var(--accent-lt); background: var(--surface); }

.header-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--text-pale);
  flex: 1;
  letter-spacing: 0.04em;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-new {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--accent);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: background 0.15s;
}
.btn-new:hover { background: var(--accent-lt); }

.btn-icon {
  color: var(--text-dim);
  padding: 0.35rem;
  border-radius: var(--radius-sm);
  transition: color 0.15s, background 0.15s;
}
.btn-icon:hover { color: var(--text-pale); background: var(--surface); }

/* ── Inner views ──────────────────────────────────── */
.inner-view { flex: 1; padding-bottom: 2rem; }

/* ── Search / Filter ──────────────────────────────── */
.search-bar {
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
}

.search-input-wrap {
  position: relative;
  flex: 1;
}

.search-icon {
  position: absolute;
  left: 0.7rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  pointer-events: none;
}

.search-input {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-pale);
  font-size: 0.875rem;
  padding: 0.55rem 0.75rem 0.55rem 2.2rem;
  outline: none;
  transition: border-color 0.15s;
}
.search-input::placeholder { color: var(--text-dim); }
.search-input:focus { border-color: var(--accent); }

.btn-filter-toggle {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: border-color 0.15s, color 0.15s;
}
.btn-filter-toggle:hover, .btn-filter-toggle.active {
  border-color: var(--accent);
  color: var(--accent-lt);
}

.filter-panel {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.filter-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-select {
  flex: 1;
  min-width: 120px;
  background: var(--deep);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-pale);
  font-size: 0.8rem;
  padding: 0.4rem 0.6rem;
  outline: none;
}
.filter-select:focus { border-color: var(--accent); }

.btn-filter-reset {
  font-size: 0.75rem;
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.75rem;
  transition: color 0.15s;
}
.btn-filter-reset:hover { color: var(--text-pale); }

/* ── Stats bar ─────────────────────────────────────── */
.stats-bar {
  padding: 0.5rem 1rem;
  display: flex;
  align-items: center;
}
.record-count {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* ── Records list ─────────────────────────────────── */
.records-list {
  padding: 0 0.75rem;
}

.loading, .empty-state {
  text-align: center;
  color: var(--text-dim);
  padding: 3rem 1rem;
  font-size: 0.875rem;
}

.record-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.875rem 1rem;
  margin-bottom: 0.625rem;
  cursor: pointer;
  transition: border-color 0.15s, transform 0.1s;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.record-card:hover {
  border-color: var(--accent);
  transform: translateX(2px);
}

.record-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.record-id {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.05em;
}

.record-date {
  font-size: 0.7rem;
  color: var(--text-dim);
}

.record-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.tag {
  font-size: 0.7rem;
  background: rgba(123, 111, 160, 0.2);
  color: var(--accent-lt);
  border: 1px solid rgba(123, 111, 160, 0.3);
  border-radius: 20px;
  padding: 0.15rem 0.55rem;
}

.tag.public-ok { background: rgba(56, 161, 105, 0.15); color: #6fcf97; border-color: rgba(56,161,105,0.3); }
.tag.public-no { background: rgba(229, 62, 62, 0.15); color: #fc8181; border-color: rgba(229,62,62,0.3); }
.tag.public-check { background: rgba(237, 137, 54, 0.15); color: #f6ad55; border-color: rgba(237,137,54,0.3); }

.record-preview {
  font-size: 0.8rem;
  color: var(--text-dim);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  line-height: 1.55;
}

/* ── Form ──────────────────────────────────────────── */
#view-form {
  background: var(--bg-form);
  color: #2d2840;
  min-height: calc(100dvh - 56px);
}

.form-id-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  background: var(--deep);
  padding: 0.4rem 1rem;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border);
}

.dream-form {
  padding: 0;
}

.form-section {
  padding: 1.25rem 1rem 0.5rem;
  border-bottom: 1px solid #ddd8ee;
}

.section-title {
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--accent);
  text-transform: none;
  letter-spacing: 0.06em;
  margin-bottom: 0.875rem;
  font-weight: 600;
}

.field {
  margin-bottom: 1rem;
}

.label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: #3d3558;
  margin-bottom: 0.35rem;
}

.label.required::after {
  content: ' *';
  color: #9b59b6;
}

.optional {
  font-size: 0.7rem;
  font-weight: 400;
  color: #9b8fc0;
}

.input, .select, .textarea {
  width: 100%;
  background: #fff;
  border: 1.5px solid #c8bfdc;
  border-radius: var(--radius-sm);
  color: #2d2840;
  font-size: 0.9rem;
  padding: 0.6rem 0.75rem;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  -webkit-appearance: none;
  appearance: none;
}
.select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237b6fa0' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2rem;
}
.input:focus, .select:focus, .textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(123, 111, 160, 0.15);
}
.input.error, .select.error, .textarea.error {
  border-color: #e53e3e;
}
.textarea { resize: vertical; min-height: 80px; line-height: 1.6; }

.form-actions {
  padding: 1.25rem 1rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.btn-save {
  background: var(--accent);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  padding: 0.875rem;
  border-radius: var(--radius);
  transition: background 0.15s, transform 0.1s;
  letter-spacing: 0.02em;
}
.btn-save:hover { background: var(--accent-lt); }
.btn-save:active { transform: scale(0.98); }
.btn-save:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-cancel {
  background: transparent;
  color: var(--text-dim);
  font-size: 0.875rem;
  padding: 0.75rem;
  border-radius: var(--radius);
  border: 1px solid #c8bfdc;
  transition: color 0.15s, border-color 0.15s;
}
.btn-cancel:hover { color: #3d3558; border-color: var(--accent); }

/* ── Form message ──────────────────────────────────── */
.form-msg {
  margin: 0 1rem 1rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
}
.form-msg.success {
  background: rgba(56,161,105,0.1);
  color: #276749;
  border: 1px solid rgba(56,161,105,0.3);
}
.form-msg.error {
  background: rgba(229,62,62,0.1);
  color: #c53030;
  border: 1px solid rgba(229,62,62,0.3);
}

/* ── Responsive ──────────────────────────────────── */
@media (min-width: 640px) {
  .filter-row { flex-wrap: nowrap; }
  .records-list { padding: 0 1rem; }
  .dream-form, .form-section { max-width: 640px; margin: 0 auto; }
  .form-actions { max-width: 640px; margin: 0 auto; }
  .form-id-badge { padding: 0.4rem 1.5rem; }
}

/* ── Reduced motion ──────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .login-symbol { animation: none; }
  .record-card:hover { transform: none; }
  .btn-save:active { transform: none; }
}