/**
 * 箱庭諸島 S.E - Modern CSS
 * Mobile-first responsive design with CSS custom properties
 */

/* ========================================
   CSS Custom Properties (Theme)
   ======================================== */
:root {
    --color-primary: #1a5276;
    --color-primary-light: #2980b9;
    --color-primary-dark: #0e2f44;
    --color-accent: #e67e22;
    --color-accent-light: #f39c12;
    --color-success: #27ae60;
    --color-danger: #e74c3c;
    --color-warning: #f1c40f;

    --color-bg: #f0f4f8;
    --color-bg-card: #ffffff;
    --color-bg-header: #1a3a5c;
    --color-text: #2c3e50;
    --color-text-light: #7f8c8d;
    --color-text-inverse: #ffffff;
    --color-border: #dce1e6;

    --color-sea: #1a5276;
    --color-land: #27ae60;

    --font-main: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);

    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;

    --nav-height: 56px;
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
    :root {
        --color-bg: #1a1a2e;
        --color-bg-card: #16213e;
        --color-bg-header: #0f3460;
        --color-text: #e0e0e0;
        --color-text-light: #a0a0a0;
        --color-border: #2c3e50;
    }
}

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

html {
    font-size: 14px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-main);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    min-height: 100vh;
}

a {
    color: var(--color-primary-light);
    text-decoration: none;
    transition: color 0.2s;
}
a:hover {
    color: var(--color-accent);
}

img {
    max-width: 100%;
    height: auto;
}

/* ========================================
   Navigation
   ======================================== */
.hako-nav {
    background: var(--color-bg-header);
    color: var(--color-text-inverse);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

.hako-nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-md);
    height: var(--nav-height);
}

.hako-nav-brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-inverse) !important;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.hako-nav-brand:hover {
    color: var(--color-accent-light) !important;
}

.hako-nav-toggle {
    display: block;
    background: none;
    border: none;
    color: var(--color-text-inverse);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--spacing-sm);
    line-height: 1;
}

.hako-nav-menu {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--color-bg-header);
    padding: var(--spacing-sm) 0;
    box-shadow: var(--shadow-lg);
    list-style: none;
}

.hako-nav-menu.active {
    display: block;
}

.hako-nav-menu li a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--color-text-inverse);
    transition: background 0.2s;
}

.hako-nav-menu li a:hover {
    background: rgba(255,255,255,0.1);
    color: var(--color-accent-light);
}

/* Desktop navigation */
@media (min-width: 768px) {
    .hako-nav-toggle {
        display: none;
    }

    .hako-nav-menu {
        display: flex !important;
        position: static;
        box-shadow: none;
        padding: 0;
        gap: 0;
    }

    .hako-nav-menu li a {
        padding: var(--spacing-sm) var(--spacing-md);
        border-radius: var(--radius-sm);
    }
}

/* ========================================
   Main Container
   ======================================== */
.hako-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-md);
}

/* ========================================
   Cards
   ======================================== */
.hako-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.hako-card-header {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* ========================================
   Island Ranking Table
   ======================================== */
.hako-ranking {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.hako-ranking table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.hako-ranking th {
    background: var(--color-primary);
    color: var(--color-text-inverse);
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    font-weight: 600;
    position: sticky;
    top: 0;
    white-space: nowrap;
}

.hako-ranking td {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    white-space: nowrap;
}

.hako-ranking tr:hover {
    background: rgba(26, 82, 118, 0.05);
}

.hako-ranking tr:nth-child(even) {
    background: rgba(0, 0, 0, 0.02);
}

/* ========================================
   Map Area
   ======================================== */
.hako-map-container {
    position: relative;
    width: 100%;
    background: var(--color-sea);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-md);
}

.hako-map-container canvas {
    display: block;
    cursor: grab;
    width: 100%;
}

.hako-map-controls {
    position: absolute;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    z-index: 10;
}

.hako-map-controls button {
    width: 36px;
    height: 36px;
    border: none;
    border-radius: var(--radius-md);
    background: rgba(255,255,255,0.9);
    color: var(--color-primary);
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    transition: background 0.2s;
}

.hako-map-controls button:hover {
    background: var(--color-accent);
    color: white;
}

/* ========================================
   Command Panel
   ======================================== */
.hako-command-panel {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.hako-command-list {
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.hako-command-item {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
    cursor: pointer;
    transition: background 0.15s;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.hako-command-item:hover {
    background: rgba(26, 82, 118, 0.08);
}

.hako-command-item.active {
    background: rgba(230, 126, 34, 0.15);
    border-left: 3px solid var(--color-accent);
}

.hako-command-item .num {
    color: var(--color-text-light);
    font-family: var(--font-mono);
    min-width: 2em;
}

/* ========================================
   Forms & Inputs
   ======================================== */
.hako-select, .hako-input {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-main);
    font-size: 0.9rem;
    background: var(--color-bg-card);
    color: var(--color-text);
    transition: border-color 0.2s;
}

.hako-select:focus, .hako-input:focus {
    outline: none;
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 3px rgba(41, 128, 185, 0.15);
}

/* ========================================
   Buttons
   ======================================== */
.hako-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-main);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.hako-btn-primary {
    background: var(--color-primary);
    color: var(--color-text-inverse);
}
.hako-btn-primary:hover {
    background: var(--color-primary-light);
    color: var(--color-text-inverse);
}

.hako-btn-accent {
    background: var(--color-accent);
    color: var(--color-text-inverse);
}
.hako-btn-accent:hover {
    background: var(--color-accent-light);
    color: var(--color-text-inverse);
}

.hako-btn-danger {
    background: var(--color-danger);
    color: var(--color-text-inverse);
}

.hako-btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.8rem;
}

/* ========================================
   Event Banner
   ======================================== */
.hako-event-banner {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    color: var(--color-text-inverse);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    text-align: center;
    font-weight: 600;
    animation: bannerPulse 3s ease-in-out infinite;
}

@keyframes bannerPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.85; }
}

/* ========================================
   Notifications & Chat
   ======================================== */
.hako-notification-bell {
    position: relative;
    cursor: pointer;
}

.hako-notification-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--color-danger);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    min-width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.hako-chat-panel {
    position: fixed;
    bottom: 0;
    right: var(--spacing-md);
    width: 320px;
    max-height: 420px;
    background: var(--color-bg-card);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    box-shadow: var(--shadow-lg);
    z-index: 900;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s;
}

.hako-chat-panel.collapsed {
    transform: translateY(calc(100% - 44px));
}

.hako-chat-header {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    cursor: pointer;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.hako-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-sm);
    max-height: 300px;
}

.hako-chat-message {
    padding: var(--spacing-xs) var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
}

.hako-chat-message .sender {
    font-weight: 600;
    color: var(--color-primary);
}

.hako-chat-input {
    display: flex;
    padding: var(--spacing-sm);
    border-top: 1px solid var(--color-border);
    gap: var(--spacing-xs);
}

.hako-chat-input input {
    flex: 1;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
}

/* ========================================
   Log / History
   ======================================== */
.hako-log {
    font-size: 0.85rem;
    line-height: 1.8;
}

.hako-log .disaster { color: var(--color-danger); font-weight: 600; }
.hako-log .command { color: var(--color-accent); }
.hako-log .islName { color: var(--color-primary-light); font-weight: 600; }
.hako-log .number { color: var(--color-primary-light); }
.hako-log .head { font-weight: 700; }
.hako-log .money { color: #b8860b; }
.hako-log .food { color: #20b2aa; }

/* ========================================
   Status display
   ======================================== */
.hako-status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--spacing-sm);
}

.hako-status-item {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    background: rgba(0,0,0,0.02);
}

.hako-status-label {
    color: var(--color-text-light);
    font-size: 0.85rem;
}

.hako-status-value {
    font-weight: 600;
    font-family: var(--font-mono);
}

/* ========================================
   Achievement Badges
   ======================================== */
.hako-achievements {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.hako-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 2px var(--spacing-sm);
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    color: white;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.hako-badge.locked {
    background: var(--color-border);
    color: var(--color-text-light);
}

/* ========================================
   Trade / Diplomacy
   ======================================== */
.hako-trade-offer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    transition: box-shadow 0.2s;
}

.hako-trade-offer:hover {
    box-shadow: var(--shadow-sm);
}

.hako-diplomacy-bar {
    height: 8px;
    border-radius: 4px;
    background: var(--color-border);
    overflow: hidden;
}

.hako-diplomacy-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.5s;
}

.hako-diplomacy-fill.hostile { background: var(--color-danger); }
.hako-diplomacy-fill.neutral { background: var(--color-warning); }
.hako-diplomacy-fill.friendly { background: var(--color-success); }

/* ========================================
   Mobile-specific
   ======================================== */
@media (max-width: 767px) {
    html { font-size: 13px; }

    .hako-container { padding: var(--spacing-sm); }

    .hako-card { padding: var(--spacing-md); }

    .hako-chat-panel {
        width: 100%;
        right: 0;
    }

    .hako-status-grid {
        grid-template-columns: 1fr 1fr;
    }

    /* Legacy table compatibility */
    table { font-size: 0.85rem; }
    td, th { padding: 4px 6px; }
}

/* ========================================
   Animations
   ======================================== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.hako-card {
    animation: fadeIn 0.3s ease-out;
}

/* ========================================
   Utility Classes
   ======================================== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-primary { color: var(--color-primary); }
.text-accent { color: var(--color-accent); }
.text-danger { color: var(--color-danger); }
.text-success { color: var(--color-success); }
.text-muted { color: var(--color-text-light); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }

/* ========================================
   Embedded mode (in-app WebView)
   ======================================== */
body.embedded {
    padding-top: 0;
}

body.embedded .hako-nav {
    display: none;
}

body.embedded .hako-container {
    padding-top: var(--spacing-sm);
    max-width: 100%;
}

body.embedded .hako-chat-panel {
    display: none; /* アプリ内ではアプリ側チャットを使用 */
}