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

[hidden] { display: none !important; }

:root {
    --bg: #111;
    --surface: #1e1e1e;
    --card-bg: #333130;
    --border: #4a4848;
    --text: #e8e0d0;
    --dim: #a09888;
    --red: #c0392b;
    --hp: #27ae60;
    --energy: #d4a017;
    --temp: #e67e22;
    --blue: #2980b9;
    --front-color: #e67e22;
    --assault-bg: #3a1515;
    --counter-bg: #15253a;
}

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

/* ─── Login ─────────────────────────────────────────────────────────────── */

#login-screen {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-box {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 2rem;
    width: 320px;
}

.login-box h1 {
    text-align: center;
    letter-spacing: 3px;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: var(--energy);
}

.field-row {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.75rem;
}

.field-row label { width: 70px; color: var(--dim); font-size: 0.8rem; }

.field-row input,
.field-row select,
#invite-link {
    flex: 1;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 0.35rem 0.5rem;
    font-family: inherit;
    font-size: 0.85rem;
}

.tab-row {
    display: flex;
    margin-bottom: 1.25rem;
    border-bottom: 1px solid var(--border);
}

.tab {
    flex: 1;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--dim);
    padding: 0.4rem 0;
    font-size: 0.8rem;
    letter-spacing: 1px;
    cursor: pointer;
    margin-bottom: -1px;
}
.tab:hover { color: var(--text); border-color: transparent; }
.tab.active { color: var(--energy); border-bottom-color: var(--energy); }

#create-btn, #join-btn, #invite-join-btn { margin-top: 0.25rem; width: 100%; }

.session-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-height: 260px;
    overflow-y: auto;
}

.session-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 0.45rem 0.6rem;
}

.session-text {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.session-info { font-size: 0.82rem; }

.si-name { color: var(--text); }
.si-role { color: var(--dim); font-size: 0.72rem; letter-spacing: 1px; }

.session-meta {
    font-size: 0.68rem;
    color: var(--dim);
}

.session-item button {
    flex-shrink: 0;
    padding: 0.2rem 0.6rem;
    font-size: 0.78rem;
}

.invite-card {
    margin-top: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 0.6rem;
}

.invite-name {
    font-size: 0.75rem;
    color: var(--dim);
    letter-spacing: 1px;
    text-transform: uppercase;
}

#invite-link {
    width: 100%;
    font-size: 0.7rem;
}

.invite-copy {
    font-size: 0.72rem;
    color: var(--energy);
    background: none;
    border: 1px solid #5a4a00;
    text-align: left;
    padding: 0.3rem 0.5rem;
}
.invite-copy:hover:not(:disabled) { border-color: var(--energy); }

/* ─── Game layout ────────────────────────────────────────────────────────── */

#game-screen {
    height: 100%;
    display: flex;
    flex-direction: column;
}

/* ─── Status bar ─────────────────────────────────────────────────────────── */

#status-bar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.3rem 0.8rem;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    min-height: 32px;
}

#phase-display {
    font-weight: bold;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-size: 0.8rem;
    color: var(--energy);
}

#turn-display { color: var(--dim); font-size: 0.8rem; }

/* ─── Player panels ──────────────────────────────────────────────────────── */

.player-panel {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.3rem 0.8rem;
    background: var(--surface);
    flex-shrink: 0;
    min-height: 36px;
    font-size: 0.85rem;
}

#opp-panel  { border-bottom: 2px solid var(--border); }
#self-panel { border-top: 2px solid var(--border); }

.pname { font-weight: bold; min-width: 100px; }
.pname.active { color: var(--energy); }

.life-val { color: var(--red); }
.life-val::before { content: '♥ '; }

.energy-display { display: flex; align-items: center; gap: 2px; }

.enchantment-active {
    font-size: 0.65rem;
    color: var(--blue);
    letter-spacing: 0.5px;
    cursor: help;
}

.pip {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    border: 1px solid var(--border);
}
.pip.full { background: var(--energy); border-color: var(--energy); }
.pip.temp { background: var(--temp); border-color: var(--temp); }

.energy-text { color: var(--dim); font-size: 0.75rem; margin-left: 4px; }
.pending-energy { color: var(--dim); font-size: 0.65rem; margin-left: 4px; font-style: italic; }

/* ─── Battlefield ────────────────────────────────────────────────────────── */

#battlefield {
    flex: 1;
    overflow: hidden;
    background: #0d0d0d;
    padding: 3px;
}

#lanes-container {
    display: flex;
    flex-direction: row;
    height: 100%;
    gap: 3px;
}

.lane-block {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--border);
    background: #1e1a1a;
}

.lane-block[data-lane="1"] { background: #1a1e22; }
.lane-block[data-lane="2"] { background: #1a221a; }

.lane-block.is-choosable {
    border-color: #4a3a00;
    cursor: pointer;
}
.lane-block.is-choosable:hover {
    border-color: var(--energy);
    box-shadow: inset 0 0 0 1px var(--energy);
}

.lane-tag {
    flex-shrink: 0;
    text-align: center;
    font-size: 0.65rem;
    letter-spacing: 3px;
    color: var(--dim);
    padding: 3px 2px;
    background: rgba(0,0,0,0.4);
}

.lane-block.is-choosable .lane-tag {
    color: var(--energy);
    background: rgba(212,160,23,0.08);
}

.lane-half {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
}

.lane-half-opp  { justify-content: flex-end; }
.lane-half-mine { justify-content: flex-start; }

.lane-half-opp  .creature-row { flex-direction: column-reverse; justify-content: flex-start; }
.lane-half-mine .creature-row { justify-content: flex-start; }

.row-label {
    flex-shrink: 0;
    font-size: 0.58rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #686460;
    padding: 1px 5px;
    background: rgba(0,0,0,0.2);
}

.row-label.is-mine { color: #887530; }

.creature-row {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 5px;
    padding: 5px;
    flex: 1;
    min-height: 64px;
    overflow-x: hidden;
    overflow-y: auto;
}

.lane-divider {
    flex-shrink: 0;
    text-align: center;
    font-size: 0.65rem;
    letter-spacing: 2px;
    padding: 2px 4px;
    color: rgba(255,255,255,0.15);
    background: rgba(0,0,0,0.5);
}

/* ─── Creature cards ─────────────────────────────────────────────────────── */

.creature-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    padding: 7px 10px;
    font-size: 0.9rem;
    flex-shrink: 0;
    cursor: default;
    position: relative;
}

.creature-card.is-front    { border-color: var(--front-color); }
.creature-card.is-sick     { opacity: 0.5; }
.creature-card.is-shielded { border-color: var(--blue); }

.creature-card.is-targetable {
    border-color: #27ae60;
    cursor: pointer;
    box-shadow: 0 0 6px rgba(39,174,96,0.35);
}
.creature-card.is-targetable:hover { background: #2a3a2a; }
.creature-card.is-target1  { border-color: var(--energy); background: #2a2510; }

.c-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    margin-bottom: 5px;
}

.c-name {
    font-size: 0.88rem;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0;
}

.c-dmg {
    font-size: 0.78rem;
    color: var(--temp);
    font-weight: bold;
    flex-shrink: 0;
    white-space: nowrap;
}

.c-stats { display: flex; gap: 10px; align-items: center; }
.c-pow { color: #e74c3c; font-weight: bold; font-size: 1rem; }
.c-hp  { color: #2ecc71; font-weight: bold; font-size: 1rem; }
.c-badges { font-size: 0.75rem; margin-top: 4px; color: var(--dim); }
.c-sick    { color: var(--temp); }
.c-shield  { color: var(--blue); }

/* ─── Battlefield animations ─────────────────────────────────────────────── */

@keyframes anim-nudge-down {
    0%   { transform: translateY(0);     filter: brightness(1); }
    35%  { transform: translateY(11px);  filter: brightness(2.4); }
    65%  { transform: translateY(-3px);  }
    100% { transform: translateY(0);     filter: brightness(1); }
}
@keyframes anim-nudge-up {
    0%   { transform: translateY(0);     filter: brightness(1); }
    35%  { transform: translateY(-11px); filter: brightness(2.4); }
    65%  { transform: translateY(3px);   }
    100% { transform: translateY(0);     filter: brightness(1); }
}
@keyframes anim-enter-scale {
    0%   { transform: scale(0.72); opacity: 0.3; }
    55%  { transform: scale(1.07); opacity: 1; }
    100% { transform: scale(1); }
}

.creature-card.anim-nudge-down { animation: anim-nudge-down  0.33s ease-out forwards; }
.creature-card.anim-nudge-up   { animation: anim-nudge-up    0.33s ease-out forwards; }
.creature-card.anim-enter      { animation: anim-enter-scale 0.26s ease-out forwards; }

/* ─── Deck selection (lobby) ─────────────────────────────────────────────── */

#deck-selection {
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 8px 10px;
    flex-shrink: 0;
    overflow-x: auto;
}

.lobby-prompt-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 6px;
}

.lobby-prompt {
    font-size: 0.75rem;
    color: var(--dim);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.deck-browse-link {
    font-size: 0.72rem;
    color: var(--dim);
    text-decoration: none;
}
.deck-browse-link:hover { color: var(--text); }

.lobby-waiting {
    font-size: 0.8rem;
    color: var(--dim);
    padding: 4px 0;
}

.deck-list {
    display: flex;
    gap: 6px;
}

.deck-item {
    background: var(--card-bg);
    border: 1px solid var(--border);
    padding: 6px 8px;
    min-width: 130px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.deck-name {
    font-weight: bold;
    font-size: 0.78rem;
}

.deck-count {
    font-size: 0.65rem;
    color: var(--dim);
}

.deck-item button {
    margin-top: 4px;
    font-size: 0.72rem;
    padding: 0.2rem 0.5rem;
    align-self: flex-start;
}

/* ─── Hand ───────────────────────────────────────────────────────────────── */

#hand-area {
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 5px;
    flex-shrink: 0;
    height: 160px;
    overflow-x: auto;
    overflow-y: hidden;
}

#hand {
    display: flex;
    gap: 5px;
    height: 100%;
    align-items: stretch;
}

.hand-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    padding: 6px 9px;
    width: 120px;
    flex-shrink: 0;
    cursor: pointer;
    position: relative;
    font-size: 0.82rem;
    display: flex;
    flex-direction: column;
    gap: 3px;
    transition: transform 0.1s ease, box-shadow 0.1s ease, border-color 0.1s ease;
}
.hand-card:hover {
    border-color: #888;
    transform: scale(1.08) translateY(-7px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.6);
    z-index: 5;
}
.hand-card.is-selected         { border-color: var(--energy); background: #252010; }
.hand-card.is-unplayable       { opacity: 0.42; cursor: not-allowed; }
.hand-card.is-unplayable:hover { border-color: var(--border); transform: none; box-shadow: none; }

.hc-header {
    display: flex;
    align-items: center;
    gap: 6px;
}
.hc-cost {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--energy);
    color: #000;
    font-weight: bold;
    font-size: 0.72rem;
    display: flex;
    align-items: center;
    justify-content: center;
}
.hc-name {
    flex: 1;
    display: flex;
    align-items: center;
    font-weight: bold;
    font-size: 0.82rem;
    line-height: 1.2;
    height: 2.4em;
    overflow: hidden;
}
.hc-type {
    font-size: 0.68rem;
    color: var(--dim);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.hc-body {
    font-size: 0.75rem;
    color: var(--text);
    line-height: 1.3;
    overflow: hidden;
}

/* ─── Bottom bar ─────────────────────────────────────────────────────────── */

#bottom-bar {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem;
    padding: 0.3rem 0.8rem;
    background: var(--surface);
    border-top: 1px solid var(--border);
    flex-shrink: 0;
    min-height: 36px;
}

/* ─── Action bar ─────────────────────────────────────────────────────────── */

#action-bar {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.3rem 0.8rem;
    background: #1a1500;
    border-top: 1px solid #5a4a00;
    flex-shrink: 0;
    min-height: 36px;
}

#action-prompt { color: var(--energy); font-size: 0.8rem; flex: 1; }
#action-btns { display: flex; gap: 0.4rem; }

/* ─── Game log ───────────────────────────────────────────────────────────── */

#game-log {
    background: var(--surface);
    border-top: 1px solid var(--border);
    flex-shrink: 0;
    height: 130px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

#log-entries {
    flex: 1;
    overflow-y: auto;
    padding: 4px 10px 6px;
    font-size: 0.72rem;
    line-height: 1.7;
}

.log-turn   { color: #3a3a3a; text-align: center; font-size: 0.6rem; letter-spacing: 2px; padding: 1px 0; }
.log-play   { color: var(--energy); }
.log-draw   { color: var(--blue); }
.log-combat { color: #a03030; }
.log-damage { color: var(--temp); }
.log-done    { color: #27ae60; font-weight: bold; letter-spacing: 1px; }
.log-enchant    { color: #8e44ad; font-size: 0.78rem; }
.log-open-lane  { color: #5d8a5d; font-size: 0.72rem; }

/* ─── Buttons ────────────────────────────────────────────────────────────── */

button {
    background: var(--card-bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 0.25rem 0.7rem;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
}
button:hover:not(:disabled) { border-color: #888; }
button:disabled { opacity: 0.4; cursor: not-allowed; }
button.invite-waiting {
    background: #3a3008;
    border-color: var(--energy);
    color: var(--energy);
}
button.invite-waiting:disabled {
    opacity: 1;
}
button.primary { background: #1a4020; border-color: #27ae60; color: #2ecc71; }
button.primary:hover:not(:disabled) { background: #204828; }
button.dim { color: var(--dim); border-color: #2a2a2a; }

/* ─── Error ──────────────────────────────────────────────────────────────── */

.error {
    background: var(--red);
    color: #fff;
    padding: 0.3rem 0.8rem;
    font-size: 0.8rem;
    flex-shrink: 0;
}
