/* === Theme variables === */
:root {
    --bg: #0a0a0a; --bg-surface: #111; --bg-elevated: #1a1a1a;
    --border: #222; --border-light: #1a1a1a;
    --text: #e0e0e0; --text-muted: #888; --text-dim: #555;
    --green: #4ade80; --yellow: #facc15; --red: #f87171; --purple: #c084fc; --blue: #60a5fa;
    --green-bg: #1a2d1a; --green-border: #2d5a2d;
    --yellow-bg: #2d2a1a; --yellow-border: #5a4d2d;
    --red-bg: #2d1a1a; --red-border: #5a2d2d;
    --purple-bg: #2d1a2d;
    --btn-bg: #1a1a2e; --btn-border: #333; --btn-text: #aaa;
    --btn-hover: #252540;
    --modal-overlay: rgba(0,0,0,0.7);
}

body.light {
    --bg: #f5f5f5; --bg-surface: #fff; --bg-elevated: #fff;
    --border: #ddd; --border-light: #eee;
    --text: #1a1a1a; --text-muted: #666; --text-dim: #999;
    --green: #16a34a; --yellow: #ca8a04; --red: #dc2626; --purple: #9333ea; --blue: #2563eb;
    --green-bg: #dcfce7; --green-border: #86efac;
    --yellow-bg: #fef9c3; --yellow-border: #fde047;
    --red-bg: #fee2e2; --red-border: #fca5a5;
    --purple-bg: #f3e8ff;
    --btn-bg: #e5e7eb; --btn-border: #d1d5db; --btn-text: #374151;
    --btn-hover: #d1d5db;
    --modal-overlay: rgba(0,0,0,0.4);
}

/* === Base === */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: var(--bg); color: var(--text); min-height: 100vh; transition: background 0.2s, color 0.2s; }

/* === Header === */
header { padding: 0.75rem 1rem; border-bottom: 1px solid var(--border); }
.header-row { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.5rem; }
header h1 { font-size: 1rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; }
.header-controls { display: flex; align-items: center; gap: 0.5rem; font-size: 0.75rem; color: var(--text-dim); }
.header-controls button { padding: 0.35rem 0.6rem; background: var(--btn-bg); border: 1px solid var(--btn-border); color: var(--btn-text); border-radius: 4px; cursor: pointer; font-size: 0.7rem; min-height: 32px; }
.header-controls button:hover { background: var(--btn-hover); color: var(--text); }
.user-badge { color: var(--green); font-weight: 600; font-size: 0.75rem; }
.btn-logout { background: var(--red-bg) !important; border-color: var(--red-border) !important; color: var(--red) !important; }

/* === War banner === */
.war-banner { margin-top: 0.5rem; padding: 0.6rem 0.75rem; border-radius: 6px; font-size: 0.9rem; font-weight: 600; }
.war-active { background: var(--green-bg); border: 1px solid var(--green-border); color: var(--green); }
.war-upcoming { background: var(--yellow-bg); border: 1px solid var(--yellow-border); color: var(--yellow); }
.war-none { background: var(--bg-elevated); border: 1px solid var(--border); color: var(--text-dim); }

/* === War progress === */
.war-progress { margin-top: 0.5rem; }
.progress-labels { display: flex; justify-content: space-between; font-size: 0.7rem; color: var(--text-muted); margin-bottom: 0.2rem; }
.progress-track { height: 5px; background: var(--bg-elevated); border-radius: 3px; margin-bottom: 0.2rem; overflow: hidden; }
.progress-bar { height: 100%; border-radius: 3px; transition: width 0.5s ease; }
.progress-us { background: var(--green); }
.progress-them { background: var(--red); }

/* === Tabs === */
.tabs { display: flex; border-bottom: 1px solid var(--border); padding: 0 1rem; overflow-x: auto; }
.tab { padding: 0.5rem 1rem; background: none; border: none; border-bottom: 2px solid transparent; color: var(--text-dim); cursor: pointer; font-size: 0.8rem; font-weight: 500; white-space: nowrap; min-height: 40px; }
.tab:hover { color: var(--text-muted); }
.tab.active { color: var(--text); border-bottom-color: var(--green); }
.badge { font-size: 0.65rem; background: var(--bg-elevated); padding: 0.1rem 0.35rem; border-radius: 8px; margin-left: 0.25rem; }

/* === Content === */
main { padding: 0.75rem 1rem; }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* === Info banners === */
.info-banner { padding: 0.5rem 0.75rem; background: var(--yellow-bg); border: 1px solid var(--yellow-border); color: var(--yellow); border-radius: 6px; font-size: 0.75rem; margin-bottom: 0.5rem; }
.my-key-banner { padding: 0.5rem 0.75rem; background: var(--green-bg); border: 1px solid var(--green-border); color: var(--green); border-radius: 6px; font-size: 0.75rem; margin-bottom: 0.5rem; display: flex; align-items: center; gap: 0.75rem; }
.btn-remove { padding: 0.2rem 0.5rem; background: var(--red-bg); border: 1px solid var(--red-border); color: var(--red); border-radius: 3px; font-size: 0.7rem; cursor: pointer; }

/* === Summary === */
.summary { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 0.5rem; }
.summary .g { color: var(--green); font-weight: 600; }
.summary .y { color: var(--yellow); font-weight: 600; }
.summary .r { color: var(--red); font-weight: 600; }

/* === Enemy header === */
.enemy-header { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 0.5rem; }
#enemy-faction-input { display: flex; gap: 0.4rem; }
#enemy-faction-input input { padding: 0.3rem 0.5rem; background: var(--bg-surface); border: 1px solid var(--border); color: var(--text); border-radius: 4px; font-size: 0.8rem; width: 100px; }
#enemy-faction-input button { padding: 0.3rem 0.6rem; background: var(--btn-bg); border: 1px solid var(--btn-border); color: var(--btn-text); border-radius: 4px; cursor: pointer; font-size: 0.75rem; }

/* === Tables === */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: 0.8rem; }
th { text-align: left; padding: 0.4rem 0.5rem; border-bottom: 2px solid var(--border); color: var(--text-dim); font-weight: 600; text-transform: uppercase; font-size: 0.65rem; letter-spacing: 0.05em; white-space: nowrap; }
td { padding: 0.4rem 0.5rem; border-bottom: 1px solid var(--border-light); white-space: nowrap; }
tr:hover { background: var(--bg-surface); }

/* === Dots === */
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; }
.dot-green { background: var(--green); box-shadow: 0 0 4px color-mix(in srgb, var(--green) 40%, transparent); }
.dot-yellow { background: var(--yellow); box-shadow: 0 0 4px color-mix(in srgb, var(--yellow) 40%, transparent); }
.dot-red { background: var(--red); box-shadow: 0 0 4px color-mix(in srgb, var(--red) 40%, transparent); }
.dot-gray { background: var(--text-dim); }

/* === Energy === */
.energy-stacking { color: var(--green); font-weight: 600; }
.energy-low { color: var(--red); }
.energy-unknown { color: var(--text-dim); }
.cd-active { color: var(--yellow); }
.cd-clear { color: var(--green); }

/* === Threat badges === */
.threat { font-size: 0.7rem; font-weight: 600; padding: 0.1rem 0.4rem; border-radius: 3px; display: inline-block; }
.threat-easy { background: var(--green-bg); color: var(--green); }
.threat-medium { background: var(--yellow-bg); color: var(--yellow); }
.threat-hard { background: var(--red-bg); color: var(--red); }
.threat-avoid { background: var(--purple-bg); color: var(--purple); }
.threat-unknown { background: var(--bg-elevated); color: var(--text-dim); }

/* === Threat legend === */
.threat-legend { margin-top: 0.75rem; font-size: 0.7rem; color: var(--text-dim); display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap; }

/* === Sortable headers === */
.sortable { cursor: pointer; user-select: none; }
.sortable:hover { color: var(--text); }
.sort-arrow { font-size: 0.6rem; }

/* === Action buttons === */
.btn-attack { padding: 0.2rem 0.45rem; background: var(--red-bg); border: 1px solid var(--red-border); color: var(--red); border-radius: 4px; cursor: pointer; font-size: 0.7rem; font-weight: 600; text-decoration: none; display: inline-block; min-height: 28px; line-height: 28px; }
.btn-attack:hover { filter: brightness(1.2); text-decoration: none; }
.btn-ts { padding: 0.2rem 0.45rem; background: var(--btn-bg); border: 1px solid var(--btn-border); color: var(--blue); border-radius: 4px; cursor: pointer; font-size: 0.7rem; font-weight: 600; text-decoration: none; display: inline-block; min-height: 28px; line-height: 28px; margin-left: 0.25rem; }
.btn-ts:hover { filter: brightness(1.2); text-decoration: none; }

/* === Links === */
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* === Modal === */
.modal { position: fixed; inset: 0; background: var(--modal-overlay); display: flex; align-items: center; justify-content: center; z-index: 100; }
.modal-content { background: var(--bg-elevated); border: 1px solid var(--border); border-radius: 8px; padding: 1.5rem; max-width: 360px; width: 90%; }
.modal-content h2 { margin-bottom: 0.5rem; font-size: 1rem; }
.key-info { background: var(--bg); border: 1px solid var(--border); border-radius: 4px; padding: 0.6rem 0.75rem; margin-bottom: 0.75rem; font-size: 0.72rem; color: var(--text-muted); line-height: 1.5; }
.key-info p { margin-bottom: 0.3rem; }
.key-info p:last-child { margin-bottom: 0; }
.key-info a { color: var(--blue); }
.modal-content p { color: var(--text-muted); font-size: 0.75rem; margin-bottom: 0.75rem; }
.modal-content input { width: 100%; padding: 0.5rem; background: var(--bg); border: 1px solid var(--border); color: var(--text); border-radius: 4px; font-size: 0.85rem; margin-bottom: 0.75rem; }
.modal-buttons { display: flex; gap: 0.5rem; }
.modal-buttons button { flex: 1; padding: 0.5rem; border: 1px solid var(--border); border-radius: 4px; cursor: pointer; font-size: 0.8rem; background: var(--btn-bg); color: var(--btn-text); min-height: 40px; }
.modal-buttons button:first-child { background: var(--green-bg); border-color: var(--green-border); color: var(--green); }
.checkbox-row { display: flex; align-items: center; gap: 0.5rem; font-size: 0.8rem; color: var(--text-muted); margin-bottom: 0.75rem; cursor: pointer; }
.checkbox-row input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--green); }
#key-status { margin-top: 0.4rem; font-size: 0.75rem; }

/* === Footer === */
.site-footer { text-align: center; padding: 1.5rem 1rem 1rem; font-size: 0.7rem; color: var(--text-dim); border-top: 1px solid var(--border); margin-top: 2rem; }
.site-footer a { color: var(--text-muted); }

/* === Chain info === */
.chain-info { margin-top: 0.3rem; font-size: 0.75rem; color: var(--text-muted); padding: 0.3rem 0.75rem; }

/* === New member badge === */
.badge-new { font-size: 0.6rem; background: var(--yellow-bg); color: var(--yellow); padding: 0.05rem 0.3rem; border-radius: 3px; font-weight: 600; vertical-align: middle; }

/* === Login gate === */
.login-gate { position: fixed; inset: 0; background: var(--bg); display: flex; align-items: center; justify-content: center; z-index: 200; }
.login-box { max-width: 400px; width: 90%; text-align: center; }
.login-box h1 { font-size: 1.5rem; color: var(--text); margin-bottom: 0.5rem; }
.login-box > p { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 1rem; }
.login-box .key-info { text-align: left; margin-bottom: 1rem; }
.login-box input { width: 100%; padding: 0.6rem; background: var(--bg-elevated); border: 1px solid var(--border); color: var(--text); border-radius: 6px; font-size: 0.9rem; margin-bottom: 0.75rem; }
.login-box button { width: 100%; padding: 0.6rem; background: var(--green-bg); border: 1px solid var(--green-border); color: var(--green); border-radius: 6px; font-size: 0.9rem; font-weight: 600; cursor: pointer; }
.login-box button:hover { filter: brightness(1.2); }
#login-status { margin-top: 0.5rem; font-size: 0.8rem; }

/* === Mobile === */
@media (max-width: 768px) {
    header { padding: 0.5rem 0.75rem; }
    main { padding: 0.5rem 0.75rem; }
    .tabs { padding: 0 0.75rem; }
    header h1 { font-size: 0.85rem; }
    .war-banner { font-size: 0.8rem; padding: 0.5rem; }
    table { font-size: 0.75rem; }
    th, td { padding: 0.3rem 0.4rem; }
    .hide-mobile { display: none; }
    .btn-attack { min-height: 36px; line-height: 36px; padding: 0 0.5rem; }
    .header-controls button { min-height: 36px; font-size: 0.7rem; }
    .tab { min-height: 44px; padding: 0.5rem 0.75rem; }
}