/* =============================================
   成仏屋 — Dark Gothic Theme
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700&family=Noto+Serif+JP:wght@400;700&display=swap');

/* ─── CSS Variables ───────────────────────── */
:root {
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-card: #141414;
  --bg-card-hover: #1a1a1a;
  --border-color: #222;
  --border-hover: #8b0000;
  --text-primary: #d4d4d4;
  --text-secondary: #888;
  --text-muted: #555;
  --accent: #c41e3a;
  --accent-hover: #e52545;
  --accent-glow: rgba(196, 30, 58, 0.4);
  --gold: #d4a843;
  --gold-glow: rgba(212, 168, 67, 0.3);
  --purple: #8b6fa3;
  --purple-light: #b89dd4;
  --success: #2d6a2d;
  --success-text: #6fbf6f;
  --error: #8b2020;
  --error-text: #e05050;
  --radius: 4px;
  --radius-lg: 8px;
  --shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
  --shadow-hover: 0 8px 40px rgba(0, 0, 0, 0.7);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Reset & Base ────────────────────────── */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  font-weight: 300;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 0;
  line-height: 1.7;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
}

/* 背景の微妙なグラデーション */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(139, 0, 0, 0.03) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(139, 111, 163, 0.03) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 100%, rgba(196, 30, 58, 0.02) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.container {
  max-width: 640px;
  width: 100%;
  padding: 3rem 2rem;
  position: relative;
  z-index: 1;
}

/* ─── Typography ──────────────────────────── */
h1 {
  font-family: "Noto Serif JP", serif;
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: #e8e8e8;
  letter-spacing: 0.15em;
}

.subtitle {
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--text-muted);
  margin-bottom: 3rem;
  letter-spacing: 0.2em;
}

h2 {
  font-family: "Noto Serif JP", serif;
  font-weight: 400;
  letter-spacing: 0.1em;
}

/* ─── Buttons ─────────────────────────────── */
button {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 0.75rem 2rem;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.85rem;
  font-family: inherit;
  font-weight: 400;
  letter-spacing: 0.1em;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

button::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.4s, height 0.4s;
}

button:hover {
  background: var(--accent-hover);
  box-shadow: 0 0 20px var(--accent-glow);
}

button:hover::after {
  width: 200%;
  height: 200%;
}

button:active {
  transform: scale(0.98);
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 0.75rem 2rem;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.85rem;
  font-family: inherit;
  letter-spacing: 0.1em;
  transition: var(--transition);
  text-decoration: none;
}

.btn:hover {
  background: var(--accent-hover);
  box-shadow: 0 0 20px var(--accent-glow);
}

/* ─── Forms ───────────────────────────────── */
.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.form-card:hover {
  border-color: #333;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.form-group input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: inherit;
  transition: var(--transition);
}

.form-group input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group input::placeholder {
  color: #444;
}

.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: inherit;
  resize: vertical;
  transition: var(--transition);
  line-height: 1.6;
}

.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group textarea::placeholder {
  color: #444;
}

.required {
  color: var(--accent);
}

.field-hint {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.4rem;
  letter-spacing: 0.05em;
}

input[type="file"] {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.message {
  margin-top: 1rem;
  font-size: 0.85rem;
  min-height: 1.4rem;
  padding: 0.5rem 0;
}

.message.success {
  color: var(--success-text);
}

.message.error {
  color: var(--error-text);
}

.link-text {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 1rem;
  text-align: center;
}

.link-text a {
  color: var(--purple-light);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

.link-text a:hover {
  border-bottom-color: var(--purple-light);
}

/* ─── Auth Area ───────────────────────────── */
.auth-area {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1rem 1.5rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow);
}

.auth-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.auth-info span {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 300;
}

.btn-small {
  background: transparent;
  border: 1px solid #333;
  color: var(--text-secondary);
  padding: 0.4rem 1rem;
  font-size: 0.75rem;
  border-radius: var(--radius);
  letter-spacing: 0.05em;
  text-decoration: none;
  display: inline-block;
  transition: var(--transition);
}

.btn-small:hover {
  border-color: var(--text-secondary);
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.03);
}

.btn-danger {
  background: transparent;
  border: 1px solid var(--error);
  color: var(--error-text);
}

.btn-danger:hover {
  background: var(--error);
  color: #fff;
  box-shadow: 0 0 15px rgba(139, 32, 32, 0.4);
}

.guest-area {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 2rem;
  font-size: 0.85rem;
  text-align: center;
  box-shadow: var(--shadow);
}

.guest-area a {
  color: var(--purple-light);
  text-decoration: none;
  padding: 0.3rem 0;
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

.guest-area a:hover {
  border-bottom-color: var(--purple-light);
}

/* ─── Main Navigation ─────────────────────── */
.main-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

.nav-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem 1.5rem;
  text-decoration: none;
  color: var(--text-primary);
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.nav-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}

.nav-card:hover {
  background: var(--bg-card-hover);
  border-color: #333;
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover), 0 0 30px var(--accent-glow);
}

.nav-card:hover::before {
  opacity: 1;
}

.nav-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  filter: grayscale(0.3);
}

.nav-card:hover .nav-icon {
  filter: grayscale(0);
  transform: scale(1.1);
  transition: var(--transition);
}

.nav-label {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  letter-spacing: 0.1em;
}

.nav-desc {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-align: center;
  letter-spacing: 0.05em;
}

/* ─── Filter Bar ──────────────────────────── */
.filter-bar {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  align-items: center;
  flex-wrap: wrap;
}

.filter-btn {
  background: transparent;
  padding: 0.5rem 1.2rem;
  font-size: 0.75rem;
  border-radius: 2px;
  color: var(--text-muted);
  cursor: pointer;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  letter-spacing: 0.08em;
  font-family: inherit;
}

.filter-btn:hover {
  border-color: #444;
  color: var(--text-primary);
}

.filter-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.btn-add {
  margin-left: auto;
  background: transparent;
  color: var(--success-text);
  border: 1px solid var(--success);
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius);
  text-decoration: none;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  transition: var(--transition);
}

.btn-add:hover {
  background: var(--success);
  color: #fff;
  box-shadow: 0 0 15px rgba(45, 106, 45, 0.4);
}

/* ─── Funeral Cards ───────────────────────── */
.funeral-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.funeral-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  border-left: 3px solid var(--accent);
  transition: var(--transition);
  position: relative;
}

.funeral-card:hover {
  border-color: #333;
  box-shadow: var(--shadow);
  transform: translateX(4px);
}

.funeral-card-body {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.funeral-thumb {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  flex-shrink: 0;
  filter: grayscale(0.4);
  transition: filter 0.3s;
}

.funeral-card:hover .funeral-thumb {
  filter: grayscale(0);
}

.funeral-card-content {
  flex: 1;
  min-width: 0;
}

.funeral-card.buried {
  border-left-color: var(--success);
  opacity: 0.6;
}

.funeral-card.buried:hover {
  opacity: 0.8;
}

.funeral-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.funeral-name {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: 0.05em;
}

.funeral-status {
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

.funeral-reason {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.kaimyo {
  font-family: "Noto Serif JP", serif;
  font-size: 0.85rem;
  color: var(--gold);
  margin-bottom: 0.5rem;
  letter-spacing: 0.2em;
  text-shadow: 0 0 10px var(--gold-glow);
}

.funeral-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.funeral-actions {
  margin-top: 1rem;
}

.btn-funeral {
  display: inline-block;
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.5rem 1.5rem;
  border-radius: var(--radius);
  text-decoration: none;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  transition: var(--transition);
}

.btn-funeral:hover {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 20px var(--accent-glow);
}

.btn-delete {
  display: inline-block;
  background: transparent;
  color: var(--text-muted);
  border: 1px solid #333;
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  font-family: inherit;
  transition: var(--transition);
  margin-left: 0.5rem;
}

.btn-delete:hover {
  border-color: var(--error);
  color: var(--error-text);
  background: rgba(139, 32, 32, 0.15);
}

.loading,
.empty {
  color: var(--text-muted);
  text-align: center;
  padding: 3rem;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
}

/* ─── Ceremony (Funeral Page) ─────────────── */
.funeral-body {
  background: #000;
  align-items: center;
  min-height: 100vh;
}

.funeral-body::before {
  background:
    radial-gradient(ellipse at 50% 50%, rgba(139, 0, 0, 0.05) 0%, transparent 60%);
}

.ceremony-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 70vh;
  text-align: center;
  animation: fadeIn 1.5s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Stage 1: Deceased Info */
.ceremony-card {
  background: rgba(20, 20, 20, 0.9);
  border: 1px solid #222;
  border-radius: var(--radius-lg);
  padding: 3rem 3.5rem;
  margin-bottom: 2.5rem;
  box-shadow: 0 0 60px rgba(196, 30, 58, 0.05);
  backdrop-filter: blur(10px);
}

.ceremony-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
}

.ceremony-name {
  font-family: "Noto Serif JP", serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: #e8e8e8;
  margin-bottom: 0.75rem;
  letter-spacing: 0.15em;
}

.ceremony-reason {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  font-style: italic;
  letter-spacing: 0.05em;
}

.ceremony-date {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

.btn-ceremony {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid #333;
  padding: 1rem 3rem;
  font-size: 0.9rem;
  font-family: "Noto Serif JP", serif;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.3em;
}

.btn-ceremony:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 30px var(--accent-glow);
}

/* Stage 2: Sutra */
.incense-area {
  display: flex;
  gap: 3rem;
  font-size: 3rem;
  margin-bottom: 2rem;
  animation: flicker 3s infinite alternate;
}

@keyframes flicker {
  0% {
    opacity: 0.5;
    filter: brightness(0.7);
  }

  50% {
    opacity: 1;
    filter: brightness(1.2);
  }

  100% {
    opacity: 0.6;
    filter: brightness(0.8);
  }
}

.sutra-scroll {
  background: rgba(15, 15, 15, 0.9);
  border: 1px solid #222;
  border-radius: var(--radius-lg);
  padding: 2rem;
  width: 320px;
  max-height: 350px;
  overflow-y: auto;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(10px);
}

.sutra-scroll::-webkit-scrollbar {
  width: 4px;
}

.sutra-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.sutra-scroll::-webkit-scrollbar-thumb {
  background: #333;
  border-radius: 2px;
}

.sutra-line {
  font-family: "Noto Serif JP", serif;
  font-size: 1.05rem;
  color: var(--purple-light);
  margin-bottom: 0.6rem;
  animation: sutraFade 1s ease-out;
  letter-spacing: 0.2em;
}

@keyframes sutraFade {
  from {
    opacity: 0;
    transform: translateY(15px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ceremony-instruction {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.3em;
}

/* Stage 3: Jobutsu */
.light-effect {
  font-size: 5rem;
  animation: glow 2.5s infinite alternate;
  margin-bottom: 1.5rem;
}

@keyframes glow {
  from {
    text-shadow: 0 0 30px rgba(212, 168, 67, 0.2);
    filter: brightness(0.8);
  }

  to {
    text-shadow: 0 0 80px rgba(212, 168, 67, 0.6), 0 0 120px rgba(212, 168, 67, 0.3);
    filter: brightness(1.3);
  }
}

.jobutsu-text {
  font-family: "Noto Serif JP", serif;
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.5em;
  margin-bottom: 1.5rem;
  text-shadow: 0 0 40px var(--gold-glow);
}

.jobutsu-name {
  font-size: 1.2rem;
  font-weight: 300;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  letter-spacing: 0.2em;
}

.jobutsu-kaimyo {
  font-family: "Noto Serif JP", serif;
  font-size: 1.1rem;
  color: var(--gold);
  letter-spacing: 0.3em;
  margin-bottom: 1rem;
  padding: 0.75rem 1.5rem;
  border: 1px solid rgba(212, 168, 67, 0.2);
  border-radius: var(--radius);
  background: rgba(212, 168, 67, 0.03);
  text-shadow: 0 0 15px var(--gold-glow);
}

.jobutsu-message {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  letter-spacing: 0.1em;
}

.jobutsu-date {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  letter-spacing: 0.08em;
}

.jobutsu-actions {
  margin-top: 1rem;
}

.btn-back {
  display: inline-block;
  background: transparent;
  border: 1px solid #333;
  color: var(--text-secondary);
  padding: 0.75rem 2rem;
  border-radius: var(--radius);
  text-decoration: none;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  transition: var(--transition);
}

.btn-back:hover {
  border-color: var(--text-secondary);
  color: var(--text-primary);
}

/* ─── Settings Page ───────────────────────── */
.form-section {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.form-section:hover {
  border-color: #333;
}

.form-section h2 {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  letter-spacing: 0.1em;
  font-weight: 400;
}

.setting-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.nav-links {
  display: flex;
  gap: 2rem;
  margin-top: 1.5rem;
  font-size: 0.8rem;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}

.nav-links a:hover {
  color: var(--text-primary);
  border-bottom-color: var(--text-secondary);
}

/* ─── Scrollbar ───────────────────────────── */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: #222;
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: #333;
}

/* ─── Selection ───────────────────────────── */
::selection {
  background: var(--accent);
  color: #fff;
}

/* ─── Responsive ──────────────────────────── */
@media (max-width: 640px) {
  .container {
    padding: 2rem 1rem;
  }

  h1 {
    font-size: 1.8rem;
  }

  .main-nav {
    grid-template-columns: 1fr;
  }

  .nav-card {
    padding: 1.5rem;
  }

  .ceremony-card {
    padding: 2rem 1.5rem;
  }

  .ceremony-name {
    font-size: 1.8rem;
  }

  .jobutsu-text {
    font-size: 2.5rem;
    letter-spacing: 0.8em;
  }

  .auth-info {
    flex-wrap: wrap;
    gap: 0.5rem;
  }
}

/* ─── Animations ──────────────────────────── */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: slideUp 0.6s ease-out;
}