/* Space Farce — Main Stylesheet */
/* Design target: desktop browser, minimum 1280px wide */

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

/* ── Base ───────────────────────────────────────────── */
:root {
    --bg:           #0a0a12;
    --bg-panel:     #111122;
    --bg-tile:      #1a1a2e;
    --bg-tile-dark: #0d0d18;
    --border:       #2a2a44;
    --text:         #d0d0e8;
    --text-dim:     #6a6a88;
    --text-head:    #ffffff;

    /* Relationship colors */
    --war:      #cc2200;
    --nap:      #ccaa00;
    --eco:      #228822;
    --mil:      #2244cc;
    --pol:      #cc9900;

    /* Supply status */
    --supplied:   #22aa22;
    --carrying:   #aaaa22;
    --unsupplied: #cc2222;

    /* Tech level superscript colors */
    --tech-0: #ffffff;
    --tech-1: #00ccff;
    --tech-2: #22cc22;
    --tech-3: #cccc00;
    --tech-4: #ff8800;
    --tech-5: #cc2200;

    /* Layout */
    --map-width:    55%;
    --panel-width:  45%;
    --bar-height:   40px;
    --tab-height:   38px;
}

html, body {
    height: 100%;
    background: var(--bg);
    color: var(--text);
    font-family: 'Courier New', Courier, monospace;
    font-size: 14px;
    overflow: hidden;
}

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

/* Auth screens (login/register/lobby) fill the viewport centered */
#app.auth-mode {
    align-items: center;
    justify-content: center;
}

/* ── Game layout: map | panel | bottom bar ──────────── */
#game-layout {
    display: flex;
    flex: 1;
    overflow: hidden;
}

#map-pane {
    width: var(--map-width);
    min-width: var(--map-width);
    background: var(--bg);
    border-right: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

#context-pane {
    width: var(--panel-width);
    display: flex;
    flex-direction: column;
    background: var(--bg-panel);
    overflow: hidden;
}

/* ── Tab bar ────────────────────────────────────────── */
#tab-bar {
    display: flex;
    height: var(--tab-height);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.tab {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    cursor: pointer;
    color: var(--text-dim);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-right: 1px solid var(--border);
    user-select: none;
    transition: background 0.15s, color 0.15s;
}

.tab:last-child { border-right: none; }

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

.tab.active {
    background: var(--bg-tile);
    color: var(--text-head);
    border-bottom: 2px solid var(--tech-1);
}

.tab-badge {
    background: var(--war);
    color: #fff;
    font-size: 10px;
    padding: 1px 5px;
    border-radius: 8px;
    min-width: 16px;
    text-align: center;
}

/* ── Panel content area ─────────────────────────────── */
#panel-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 12px;
}

/* ── Bottom bar ─────────────────────────────────────── */
#bottom-bar {
    height: var(--bar-height);
    background: var(--bg-panel);
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 0 16px;
    flex-shrink: 0;
    font-size: 13px;
}

#bottom-bar .bar-item { color: var(--text-dim); }
#bottom-bar .bar-item span { color: var(--text-head); }

#submit-btn {
    margin-left: auto;
    padding: 6px 16px;
    background: var(--eco);
    color: #fff;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: 13px;
}

#submit-btn:disabled { background: var(--text-dim); cursor: default; }
#submit-btn.submitted { background: var(--nap); }

/* ── Auth forms ─────────────────────────────────────── */
.auth-card {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    padding: 32px;
    width: 360px;
}

.auth-card h1 {
    font-size: 20px;
    color: var(--text-head);
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.form-group { margin-bottom: 16px; }

.form-group label {
    display: block;
    color: var(--text-dim);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 4px;
}

.form-group input {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 8px 10px;
    font-family: inherit;
    font-size: 14px;
}

.form-group input:focus {
    outline: none;
    border-color: var(--tech-1);
}

.btn-primary {
    width: 100%;
    padding: 10px;
    background: var(--mil);
    color: #fff;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 8px;
}

.btn-primary:hover { background: #3355dd; }

.form-error {
    color: var(--war);
    font-size: 12px;
    margin-top: 8px;
    min-height: 16px;
}

.auth-switch {
    color: var(--text-dim);
    font-size: 12px;
    margin-top: 16px;
    text-align: center;
}

.auth-switch a { color: var(--tech-1); cursor: pointer; }

/* ── Lobby ──────────────────────────────────────────── */
.lobby-card {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    padding: 32px;
    width: 640px;
}

.lobby-card h1 {
    font-size: 20px;
    color: var(--text-head);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.lobby-card .subtitle {
    color: var(--text-dim);
    font-size: 12px;
    margin-bottom: 24px;
}

.lobby-list { border: 1px solid var(--border); margin-bottom: 16px; }

.lobby-row {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.1s;
}

.lobby-row:last-child { border-bottom: none; }
.lobby-row:hover { background: var(--bg-tile); }

.lobby-row .game-name { flex: 1; color: var(--text-head); }
.lobby-row .game-meta { color: var(--text-dim); font-size: 12px; }

.lobby-empty {
    padding: 20px;
    text-align: center;
    color: var(--text-dim);
}

.btn-secondary {
    padding: 8px 16px;
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
    cursor: pointer;
    font-family: inherit;
    font-size: 13px;
}

.btn-secondary:hover { border-color: var(--tech-1); color: var(--text-head); }

/* ── Galaxy map canvas ──────────────────────────────── */
#map-canvas {
    display: block;
    width: 100%;
    height: 100%;
}

/* ── System view ────────────────────────────────────── */
.system-header {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
    color: var(--text-dim);
    flex-shrink: 0;
}

.system-header strong { color: var(--text-head); }

.tile-row-container {
    overflow-x: auto;
    overflow-y: hidden;
    border-bottom: 1px solid var(--border);
    padding: 10px;
    display: flex;
    gap: 8px;
    flex-shrink: 0;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
}

/* ── Area tile ──────────────────────────────────────── */
.area-tile {
    flex-shrink: 0;
    width: 120px;
    min-height: 160px;
    background: var(--bg-tile);
    border: 1px solid var(--border);
    padding: 8px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: border-color 0.15s;
    user-select: none;
}

.area-tile:hover { border-color: var(--tech-1); }
.area-tile.selected { border-color: var(--tech-1); }
.area-tile.dark { background: var(--bg-tile-dark); }

.area-tile .tile-icon { font-size: 18px; text-align: center; }
.area-tile .tile-name { font-size: 12px; color: var(--text-head); text-align: center; }

.area-tile .tile-ep {
    font-size: 11px;
    color: var(--text-dim);
    text-align: center;
}

.ep-bar {
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
}

.ep-bar-fill {
    height: 100%;
    background: var(--eco);
    transition: width 0.3s;
}

.tile-bases {
    display: flex;
    flex-wrap: wrap;
    gap: 2px;
}

.base-icon {
    font-size: 10px;
    padding: 1px 3px;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text-dim);
}

.base-icon.silhouette { filter: brightness(0.3); }

.tile-ships { display: flex; flex-wrap: wrap; gap: 2px; margin-top: 2px; }

/* ── Asset chip ─────────────────────────────────────── */
.asset-chip {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 2px 6px;
    background: var(--bg);
    border: 1px solid var(--border);
    cursor: grab;
    font-size: 11px;
    color: var(--text);
    user-select: none;
    transition: border-color 0.1s;
}

.asset-chip:hover { border-color: var(--tech-1); }
.asset-chip.dragging { opacity: 0.5; cursor: grabbing; }

.supply-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    flex-shrink: 0;
}

.supply-dot.supplied   { background: var(--supplied); }
.supply-dot.carrying   { background: var(--carrying); }
.supply-dot.unsupplied { background: var(--unsupplied); }

/* Chip stack badge */
.chip-stack {
    position: relative;
    cursor: pointer;
}

.chip-count {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--mil);
    color: #fff;
    font-size: 9px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ── Week timeline ──────────────────────────────────── */
.week-timeline {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    display: flex;
    gap: 8px;
    overflow-x: auto;
    flex-shrink: 0;
}

.week-slot {
    flex-shrink: 0;
    text-align: center;
    min-width: 70px;
}

.week-slot .week-label { font-size: 10px; color: var(--text-dim); margin-bottom: 4px; }

.week-slot .week-loc {
    padding: 4px 6px;
    background: var(--bg-tile);
    border: 1px solid var(--border);
    font-size: 11px;
    color: var(--text);
    cursor: pointer;
}

.week-slot .week-loc:hover { border-color: var(--tech-1); }
.week-slot .week-loc.drop-target { border-color: var(--eco); border-style: dashed; }

/* ── Tile detail panel ──────────────────────────────── */
#tile-detail { padding: 12px; }

/* ── Fleet assembly ─────────────────────────────────── */
.fleet-panel-header {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
    flex-shrink: 0;
}

.fleet-panel-header strong { color: var(--text-head); }
.fleet-panel-header .fleet-meta { color: var(--text-dim); font-size: 11px; margin-top: 2px; }

.fleet-columns {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.ship-pool, .tf-ships {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ship-pool { border-right: 1px solid var(--border); }

.pool-label, .tf-label {
    font-size: 10px;
    text-transform: uppercase;
    color: var(--text-dim);
    letter-spacing: 0.08em;
    margin-bottom: 4px;
}

.drop-zone {
    flex: 1;
    min-height: 40px;
    border: 1px dashed var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-dim);
    font-size: 11px;
}

.drop-zone.drag-over { border-color: var(--eco); background: rgba(34,136,34,0.05); }

/* ── Ship tile (fleet assembly) ─────────────────────── */
.ship-tile {
    background: var(--bg-tile);
    border: 1px solid var(--border);
    padding: 8px;
    cursor: grab;
    font-size: 12px;
    user-select: none;
}

.ship-tile:hover { border-color: var(--tech-1); }
.ship-tile .ship-name { color: var(--text-head); margin-bottom: 4px; }

.system-badges { display: flex; flex-wrap: wrap; gap: 2px; margin-bottom: 4px; }

.sys-badge {
    display: inline-flex;
    align-items: flex-start;
    padding: 2px 4px;
    font-size: 11px;
    font-weight: bold;
}

/* System type colors */
.sys-badge.S  { background: #1a2a4a; color: #4488ff; }
.sys-badge.O  { background: #3a1a1a; color: #ff4444; }
.sys-badge.M  { background: #3a2a1a; color: #ff8822; }  /* missile /\ */
.sys-badge.A  { background: #2a2a1a; color: #ccaa88; }
.sys-badge.E  { background: #1a2a1a; color: #88ff88; }
.sys-badge.C  { background: #222233; color: #aaaacc; }
.sys-badge.V  { background: #222233; color: #aaaacc; }
.sys-badge.D  { background: #222233; color: #aaaacc; }
.sys-badge.damaged { filter: grayscale(1) brightness(0.5); position: relative; }

.sys-badge sup { font-size: 8px; line-height: 1; margin-left: 1px; }

.ship-tile .ship-stats { color: var(--text-dim); font-size: 11px; margin-top: 2px; }

/* ── Combat formation ───────────────────────────────── */
.ring-columns {
    display: flex;
    gap: 1px;
    flex: 1;
    overflow: hidden;
}

.ring-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border);
    overflow-y: auto;
}

.ring-col:last-child { border-right: none; }

.ring-label {
    padding: 6px 8px;
    font-size: 10px;
    text-transform: uppercase;
    color: var(--text-dim);
    letter-spacing: 0.08em;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.ring-ships {
    flex: 1;
    padding: 6px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-height: 60px;
}

.ring-ships.drag-over { background: rgba(34,136,34,0.05); }

/* ── Tactics list ───────────────────────────────────── */
.tactics-section {
    border-top: 1px solid var(--border);
    padding: 10px 12px;
    flex-shrink: 0;
}

.tactics-section h3 {
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-dim);
    letter-spacing: 0.08em;
    margin-bottom: 8px;
}

.tactic-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 8px;
    background: var(--bg-tile);
    border: 1px solid var(--border);
    margin-bottom: 4px;
    cursor: grab;
    font-size: 12px;
}

.tactic-item .tactic-rank { color: var(--text-dim); width: 14px; }
.tactic-item .tactic-name { flex: 1; color: var(--text); }
.tactic-remove { color: var(--text-dim); cursor: pointer; }
.tactic-remove:hover { color: var(--war); }

.add-tactic {
    font-size: 11px;
    color: var(--tech-1);
    cursor: pointer;
    padding: 4px 0;
}

/* ── Economy screen ─────────────────────────────────── */
.economy-columns {
    display: flex;
    gap: 1px;
    flex: 1;
    overflow: hidden;
}

.eco-col {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
    border-right: 1px solid var(--border);
}

.eco-col:last-child { border-right: none; }

.eco-col h3 {
    font-size: 10px;
    text-transform: uppercase;
    color: var(--text-dim);
    letter-spacing: 0.08em;
    margin-bottom: 10px;
}

.eco-row {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    padding: 2px 0;
    color: var(--text-dim);
}

.eco-row span { color: var(--text); }
.eco-total { border-top: 1px solid var(--border); margin-top: 6px; padding-top: 6px; font-weight: bold; }

/* ── Research grid ──────────────────────────────────── */
.research-grid {
    border-collapse: collapse;
    width: 100%;
    font-size: 11px;
}

.research-grid th, .research-grid td {
    border: 1px solid var(--border);
    padding: 4px 6px;
    text-align: center;
}

.research-grid th { color: var(--text-dim); font-weight: normal; }

.cell-complete { color: var(--eco); }
.cell-progress { color: var(--tech-1); }
.cell-available { color: var(--text); cursor: pointer; }
.cell-locked { color: var(--border); }

.cell-available:hover { background: var(--bg-tile); }

/* ── Diplomacy cards ────────────────────────────────── */
.diplo-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 10px;
}

.diplo-card {
    background: var(--bg-tile);
    border: 1px solid var(--border);
    padding: 12px;
    width: calc(50% - 5px);
    font-size: 12px;
}

.diplo-card .empire-name { color: var(--text-head); font-size: 14px; margin-bottom: 4px; }
.diplo-card .diplo-status { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.diplo-card .status-badge { padding: 2px 8px; font-size: 11px; color: #fff; }
.diplo-card .diplo-meta { color: var(--text-dim); margin-bottom: 8px; }

.diplo-message-log {
    border-top: 1px solid var(--border);
    padding-top: 8px;
    margin-top: 8px;
    font-size: 11px;
    color: var(--text-dim);
    max-height: 80px;
    overflow-y: auto;
}

/* ── Turn report ────────────────────────────────────── */
#report-screen {
    position: fixed;
    inset: 0;
    background: var(--bg);
    z-index: 100;
    display: flex;
    flex-direction: column;
}

.report-header {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 16px;
}

.report-header h1 { font-size: 18px; color: var(--text-head); flex: 1; }

.report-tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    padding: 0 24px;
}

.report-tab {
    padding: 8px 16px;
    cursor: pointer;
    color: var(--text-dim);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-bottom: 2px solid transparent;
}

.report-tab.active { color: var(--text-head); border-bottom-color: var(--tech-1); }
.report-tab:hover { color: var(--text); }

.report-body { flex: 1; overflow-y: auto; padding: 24px; }

.report-alert-banner {
    background: var(--war);
    color: #fff;
    padding: 10px 16px;
    margin-bottom: 16px;
    font-size: 13px;
}

.report-section h2 {
    font-size: 14px;
    color: var(--text-head);
    margin-bottom: 12px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border);
}

/* ── Ship designer modal ────────────────────────────── */
#designer-modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.85);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
}

.designer-card {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    width: 800px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

.designer-header {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
}

.designer-header h2 { flex: 1; font-size: 16px; color: var(--text-head); text-transform: uppercase; }
.designer-close { cursor: pointer; color: var(--text-dim); font-size: 20px; }
.designer-close:hover { color: var(--text-head); }

.designer-body {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.designer-left {
    flex: 1;
    padding: 16px;
    border-right: 1px solid var(--border);
    overflow-y: auto;
}

.designer-right {
    width: 260px;
    padding: 16px;
    overflow-y: auto;
}

.designer-right h3 {
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-dim);
    letter-spacing: 0.08em;
    margin-bottom: 10px;
}

.design-area {
    min-height: 48px;
    border: 1px dashed var(--border);
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    padding: 6px;
    margin-bottom: 10px;
}

.design-area.drag-over { border-color: var(--eco); }

.palette-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
}

.palette-item {
    padding: 4px 8px;
    background: var(--bg-tile);
    border: 1px solid var(--border);
    cursor: grab;
    font-size: 12px;
    text-align: center;
    user-select: none;
}

.palette-item:hover { border-color: var(--tech-1); }

.design-stats { font-size: 12px; color: var(--text-dim); }
.design-stats .stat-row { display: flex; justify-content: space-between; padding: 3px 0; }
.design-stats .stat-val { color: var(--text); }
.design-stats .stat-warn { color: var(--war); }
.design-stats .stat-ok { color: var(--eco); }

.designer-note {
    font-size: 11px;
    color: var(--nap);
    padding: 8px;
    border: 1px solid var(--nap);
    margin-top: 8px;
}

.designer-footer {
    padding: 12px 16px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* ── Misc ───────────────────────────────────────────── */
.hidden { display: none !important; }

.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--border);
    border-top-color: var(--tech-1);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    z-index: 150;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-box {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    padding: 24px;
    max-width: 440px;
    width: 100%;
}

.modal-box h2 { color: var(--text-head); font-size: 16px; margin-bottom: 12px; }
.modal-box p { color: var(--text-dim); font-size: 13px; margin-bottom: 16px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; }

/* Scrollbar styling */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }