/**
 * DokuFarm - Stylesheet
 * シンプル＆クリーンなデザイン
 */

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

:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-primary-light: #3b82f6;
    --color-text: #1f2937;
    --color-text-light: #6b7280;
    --color-text-muted: #9ca3af;
    --color-bg: #ffffff;
    --color-bg-light: #f9fafb;
    --color-bg-gray: #f3f4f6;
    --color-border: #e5e7eb;
    --color-border-dark: #d1d5db;
    --color-link: #2563eb;
    --color-success: #059669;
    --color-warning: #d97706;
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Hiragino Sans", "Noto Sans JP", sans-serif;
    --font-mono: "SF Mono", Monaco, "Cascadia Code", Consolas, monospace;
}

[data-theme="dark"] {
    --color-primary: #60a5fa;
    --color-primary-dark: #3b82f6;
    --color-primary-light: #93c5fd;
    --color-text: #e5e7eb;
    --color-text-light: #cbd5f5;
    --color-text-muted: #94a3b8;
    --color-bg: #0a0a0a;
    --color-bg-light: #0d0d0d;
    --color-bg-gray: #141414;
    --color-border: #1f1f1f;
    --color-border-dark: #2a2a2a;
    --color-link: #93c5fd;
    --color-success: #34d399;
    --color-warning: #fbbf24;
}

html {
    font-size: 16px;
    line-height: 1.6;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background-color: var(--color-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    color: var(--color-link);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

[hidden] {
    display: none !important;
}

input {
    color: var(--color-text);
}

/* Container */
.container {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header */
.header {
    background: var(--color-bg);
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family:Verdana, Geneva, Tahoma, sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.logo:hover {
    text-decoration: none;
}

.logo-image {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.logo-text {
    line-height: 1;
    color: var(--color-text);
}

h1.logo {
    margin: 0;
}

.nav {
    display: flex;
    gap: 0.5rem;
}

.nav a {
    color: var(--color-text-light);
    text-decoration: none;
    padding: 0.375rem 0.75rem;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    transition: background-color 0.15s, color 0.15s;
}

.nav-select,
.theme-toggle {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    color: var(--color-text-light);
    padding: 0.375rem 0.75rem;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    transition: background-color 0.15s, color 0.15s, border-color 0.15s;
    width: 100%;
}

.nav-select:focus,
.theme-toggle:focus {
    outline: none;
    border-color: var(--color-primary-light);
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    cursor: pointer;
}

.nav-select:hover,
.theme-toggle:hover {
    background-color: var(--color-bg-gray);
    color: var(--color-text);
}

.nav a:hover {
    background-color: var(--color-bg-gray);
    color: var(--color-text);
    text-decoration: none;
}

.account-menu {
    position: relative;
}

.account-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    border: none;
    color: var(--color-text-light);
    padding: 0.5rem 0.75rem;
    border-radius: 999px;
    font-size: 1.35rem;
    cursor: pointer;
    transition: background-color 0.15s, color 0.15s, border-color 0.15s;
}

.account-toggle:hover {
    background-color: var(--color-bg-gray);
    color: var(--color-text);
}

.account-dropdown {
    position: absolute;
    right: 0;
    top: calc(100% + 0.5rem);
    min-width: 220px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    z-index: 50;
}

.account-link {
    color: var(--color-text-light);
    padding: 0.375rem 0.5rem;
    border-radius: 0.375rem;
    transition: background-color 0.15s, color 0.15s;
}

.account-link:hover {
    background-color: var(--color-bg-gray);
    color: var(--color-text);
    text-decoration: none;
}

.menu-divider {
    height: 1px;
    background: var(--color-border);
    margin: 0.25rem 0;
}

.menu-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* Main */
.main {
    flex: 1;
}

/* Hero Section */
.hero {
    padding: 3rem 0 2rem;
    border-bottom: 1px solid var(--color-border);
}

.hero-content {
    max-width: 480px;
    margin: 0 auto;
    text-align: center;
}

.hero h2 {
    font-size: 1.5rem;
    line-height: 1.4;
    margin-bottom: 0.5rem;
    color: var(--color-text);
    font-weight: 600;
}

.hero p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
}

/* Create Form */
.create-form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

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

.inline-form {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.form-input-sm {
    padding: 0.5rem 0.75rem;
    font-size: 0.8125rem;
    border-radius: 0.375rem;
}

.input-group {
    display: flex;
    align-items: center;
    background: var(--color-bg);
    border-radius: 0.5rem;
    border: 1px solid var(--color-border);
    transition: border-color 0.15s, box-shadow 0.15s;
    flex: 1;
}

.input-group:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.input-group input {
    border: none;
    background: transparent;
    padding: 0.625rem 0.75rem;
    font-size: 0.9375rem;
    flex: 1;
    outline: none;
    min-width: 0;
}

.input-group input::placeholder {
    color: var(--color-text-muted);
}

.form-input {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    color: var(--color-text);
}

.input-group-icon {
    padding-left: 0.75rem;
}

.input-group-icon i {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.domain-suffix {
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    padding-right: 0.75rem;
    white-space: nowrap;
}

.form-hint {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin: 0;
}

/* Advanced Options Toggle */
.advanced-toggle {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8125rem;
    color: var(--color-text-light);
    cursor: pointer;
    user-select: none;
    margin-top: 0.25rem;
}

.advanced-toggle:hover {
    color: var(--color-text);
}

.advanced-toggle i {
    font-size: 0.75rem;
    transition: transform 0.2s;
}

.advanced-toggle.open i {
    transform: rotate(90deg);
}

.advanced-options {
    display: none;
    flex-direction: column;
    gap: 0.75rem;
    padding: 0.75rem;
}

.advanced-options.show {
    display: flex;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.form-field label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-light);
}

.form-field input,
.form-field select {
    padding: 0.5rem 0.625rem;
    font-size: 0.875rem;
    border: 1px solid var(--color-border);
    border-radius: 0.375rem;
    background: var(--color-bg);
    color: var(--color-text);
    outline: none;
}

.form-field input:focus,
.form-field select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.otp-qr {
    display: flex;
    justify-content: center;
    margin: 0.75rem 0;
}

.otp-qr img {
    width: 180px;
    height: 180px;
    background: #fff;
    padding: 0.5rem;
    border-radius: 0.5rem;
    border: 1px solid var(--color-border);
}

.turnstile {
    display: flex;
    justify-content: center;
}

/* Messages */
.message {
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    text-align: left;
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    font-size: 0.875rem;
}

.message i {
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.message ul {
    margin: 0;
    padding-left: 1rem;
}

.message p {
    margin: 0;
}

.mono {
    font-family: var(--font-mono);
    word-break: break-all;
}

.message-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

.message-success {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #166534;
}

.message-info {
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    color: #1e40af;
}

.message-debug {
    background: #fefce8;
    border: 1px solid #fde047;
    color: #854d0e;
}

.message-debug a {
    color: inherit;
    word-break: break-all;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    padding: 0.625rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 0.5rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background-color 0.15s, border-color 0.15s;
    white-space: nowrap;
}

.btn:hover {
    text-decoration: none;
}

.btn-primary {
    background-color: var(--color-primary);
    color: white !important;
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    color: white !important;
}

.btn-secondary {
    background-color: var(--color-bg-light);
    color: var(--color-text);
    border-color: var(--color-border-dark);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.btn-secondary:hover {
    background-color: var(--color-bg-gray);
    border-color: var(--color-border-dark);
}

.btn-full {
    width: 100%;
}

/* Wiki List Section */
.wiki-section {
    padding: 2rem 0;
    border-bottom: 1px solid var(--color-border);
}

.wiki-section:last-child {
    border-bottom: none;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.section-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.section-header h3 i {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

.section-header a {
    font-size: 0.8125rem;
    color: var(--color-text-light);
}

.wiki-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 0.75rem;
}

.wiki-card {
    display: flex;
    flex-direction: column;
    padding: 1rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.wiki-card:hover {
    border-color: var(--color-border-dark);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.wiki-card-link {
    display: block;
    color: inherit;
    text-decoration: none;
}

.wiki-card-link:hover {
    text-decoration: none;
}

.wiki-card-actions {
    margin-top: 0.75rem;
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.wiki-card-title {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 0.25rem;
}

.wiki-card-id {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
}

.wiki-card-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 0.5rem;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.wiki-card-meta i {
    font-size: 0.6875rem;
}

.empty-state {
    text-align: center;
    padding: 2rem;
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.empty-state i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    display: block;
    opacity: 0.5;
}

/* Features Section */
.features {
    padding: 2rem 0;
    background-color: var(--color-bg-light);
}

.features h3 {
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    color: var(--color-text);
}

.feature-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.feature-list li {
    background: var(--color-bg);
    padding: 1rem;
    border-radius: 0.5rem;
    border: 1px solid var(--color-border);
}

.feature-list li i {
    font-size: 1rem;
    color: var(--color-primary);
    margin-bottom: 0.375rem;
    display: block;
}

.feature-list strong {
    display: block;
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
    color: var(--color-text);
}

.feature-list p {
    color: var(--color-text-light);
    font-size: 0.8125rem;
    margin: 0;
}

/* Error Page */
.error-page {
    padding: 4rem 0;
    text-align: center;
}

.error-page h1 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.error-page p {
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
}

.error-page code {
    background: var(--color-bg-gray);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-family: var(--font-mono);
    font-size: 0.875rem;
}

.actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    background: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
    padding: 1rem 0;
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.75rem;
}

/* Login Page */
.login-tabs {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1.25rem;
    border-bottom: 1px solid var(--color-border);
}

.login-tab {
    flex: 1;
    padding: 0.625rem 0.75rem;
    border: 1px solid transparent;
    border-bottom: 2px solid transparent;
    background: transparent;
    color: var(--color-text-muted);
    font-size: 0.875rem;
    border-radius: 0.5rem 0.5rem 0 0;
    cursor: pointer;
    transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.login-tab:hover {
    color: var(--color-text);
    background: var(--color-bg-gray);
}

.login-tab.active {
    background: var(--color-bg);
    color: var(--color-text);
    border-color: var(--color-border);
    border-bottom-color: var(--color-primary);
}

.login-tab i {
    margin-right: 0.375rem;
}

.login-divider {
    display: flex;
    align-items: center;
    margin: 1.5rem 0;
    color: var(--color-text-muted);
    font-size: 0.8125rem;
}

.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border);
}

.login-divider span {
    padding: 0 1rem;
}

/* Dashboard */
.nav-user {
    color: var(--color-text-light);
    font-size: 0.875rem;
    padding: 0.375rem 0.75rem;
}

.nav-user i {
    margin-right: 0.25rem;
}

.settings-card {
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    padding: 1rem;
}

.settings-card p {
    margin: 0.5rem 0;
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.settings-card strong {
    color: var(--color-text);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
}

.btn-google {
    background-color: #fff;
    color: #333 !important;
    border: 1px solid #ddd;
    gap: 0.5rem;
}

.btn-google:hover {
    background-color: #f8f9fa;
    border-color: #ccc;
}

.btn-google i {
    color: #4285f4;
}

.login-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.announcements-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.announcements-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    color: var(--color-text-light);
}

.announcement-date {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.announcement-text {
    color: var(--color-text);
    font-size: 0.875rem;
}

/* Settings */
.settings-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    padding: 1.25rem;
    margin-bottom: 1rem;
}

.settings-card h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.settings-card h4 i {
    color: var(--color-text-light);
}

.settings-card .current-value {
    color: var(--color-text-light);
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.settings-card .current-value.connected {
    color: #16a34a;
}

.settings-card .current-value.connected i {
    color: #16a34a;
}

.settings-form .form-row {
    display: flex;
    gap: 0.5rem;
}

.settings-form .form-input {
    flex: 1;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    border: 1px solid var(--color-border);
    border-radius: 0.375rem;
}

.settings-form .form-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* Ads */
.ad-container,
.ad-placeholder {
    max-width: 1000px;
    margin: 1rem auto;
    text-align: center;
}

/* Responsive */
@media (max-width: 640px) {
    .hero {
        padding: 2rem 0 1.5rem;
    }
    
    .hero h2 {
        font-size: 1.25rem;
    }
    
    .form-row {
        flex-direction: column;
    }
    
    .wiki-grid {
        grid-template-columns: 1fr;
    }
}