/* ============================================================
   IVANN 56 — Bug War Arena (matchmaking, queue, lobby)
   Sentinel : ARENA_V1
   ============================================================ */
/* ARENA_V1 */

.ivann-arena {
    background: linear-gradient(135deg, #1e1b4b 0%, #0a0e14 100%);
    color: #f8fafc;
    border-radius: 14px;
    padding: 28px;
    margin: 32px 0;
    border: 1px solid #4338ca;
    font-family: 'JetBrains Mono', 'Consolas', monospace;
    min-height: 420px;
}

.ivann-arena__head {
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 12px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(67, 56, 202, 0.3);
}
.ivann-arena__title {
    margin: 0; font-size: 26px; font-weight: 900;
    background: linear-gradient(90deg, #c084fc, #67e8f9);
    -webkit-background-clip: text; background-clip: text; color: transparent;
    text-transform: uppercase; letter-spacing: 4px;
}
.ivann-arena__elo {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: linear-gradient(135deg, #1e3a8a, #1e293b);
    border: 1px solid #3b82f6;
    color: #93c5fd;
    font: 800 13px/1 monospace;
    letter-spacing: 1px;
}
.ivann-arena__elo strong { color: #fde047; font-size: 18px; }
.ivann-arena__elo small { display:block; font-size: 9px; opacity: 0.65; margin-top:2px; letter-spacing: 1.5px; }

/* === Etat IDLE (pas en queue) === */
.ivann-arena__idle {
    text-align: center;
    padding: 32px 16px;
}
.ivann-arena__idle-icon {
    font-size: 64px;
    margin-bottom: 12px;
}
.ivann-arena__idle-title {
    font-size: 22px; font-weight: 800;
    color: #c084fc;
    margin: 0 0 8px;
    text-transform: uppercase; letter-spacing: 2px;
}
.ivann-arena__idle-desc {
    font-size: 13px; color: #cbd5e1;
    opacity: 0.85;
    margin: 0 0 24px;
    max-width: 480px; margin-left: auto; margin-right: auto;
}
.ivann-arena__btn {
    background: linear-gradient(135deg, #6366f1, #4338ca);
    color: #fff; border: none;
    padding: 16px 36px;
    border-radius: 10px; cursor: pointer;
    font: 900 15px/1 monospace;
    letter-spacing: 2.5px; text-transform: uppercase;
    box-shadow: 0 8px 24px rgba(67, 56, 202, 0.45);
    transition: transform 150ms;
}
.ivann-arena__btn:hover { transform: scale(1.05); }
.ivann-arena__btn--cancel {
    background: rgba(255,255,255,0.08);
    color: #f8fafc; box-shadow: none;
}
.ivann-arena__btn--start {
    background: linear-gradient(135deg, #4ade80, #16a34a);
    box-shadow: 0 8px 24px rgba(22, 163, 74, 0.45);
    color: #052e16;
}

/* Stats globales */
.ivann-arena__stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-top: 32px;
}
.ivann-arena__stat {
    background: rgba(0,0,0,0.3);
    border-radius: 10px;
    padding: 14px 16px;
    text-align: center;
    border-left: 3px solid #6366f1;
}
.ivann-arena__stat-label {
    font-size: 10px; color: #94a3b8;
    text-transform: uppercase; letter-spacing: 1.5px;
    margin-bottom: 6px;
}
.ivann-arena__stat-value {
    font-size: 26px; font-weight: 900;
    color: #67e8f9;
    font-variant-numeric: tabular-nums;
}

/* === Panneau classement (ecran idle) === */
.ivann-arena__ranked { margin-top: 28px; }
.ivann-arena__ranked-title {
    font: 800 11px/1 monospace; letter-spacing: 2px;
    text-transform: uppercase; color: #c4b5fd;
    text-align: center; margin-bottom: 14px;
}
.ivann-arena__tiers { display: flex; gap: 6px; max-width: 620px; margin: 0 auto; }
.ivann-arena__tier {
    flex: 1; padding: 10px 4px; border-radius: 8px; text-align: center;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.07);
    transition: transform 150ms;
}
.ivann-arena__tier.is-current {
    background: rgba(124,92,255,0.16);
    border-color: var(--tier-c, #c084fc);
    transform: translateY(-4px);
    box-shadow: 0 8px 20px -6px rgba(0,0,0,0.6);
}
.ivann-arena__tier-name { font: 800 10px/1.2 monospace; color: var(--tier-c, #94a3b8); }
.ivann-arena__tier-elo { font-size: 9px; color: #6b7390; margin-top: 4px; }
.ivann-arena__ladder-bar {
    height: 6px; border-radius: 999px; margin: 12px auto 0; max-width: 620px;
    background: rgba(255,255,255,0.08); overflow: hidden;
}
.ivann-arena__ladder-bar > span {
    display: block; height: 100%;
    background: linear-gradient(90deg, #67e8f9, #c084fc);
}
.ivann-arena__ladder-hint {
    font-size: 11px; color: #94a3b8; margin-top: 8px; text-align: center;
}

/* === Etat QUEUEING (en attente de match) === */
.ivann-arena__queue {
    text-align: center;
    padding: 32px 16px;
}
.ivann-arena__queue-icon {
    font-size: 56px;
    animation: ivann-arena-spin 2s linear infinite;
    display: inline-block;
}
@keyframes ivann-arena-spin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}
.ivann-arena__queue-title {
    font-size: 24px; font-weight: 900;
    color: #c084fc;
    margin: 16px 0 6px;
    text-transform: uppercase; letter-spacing: 2px;
}
.ivann-arena__queue-info {
    font-size: 14px; color: #cbd5e1;
    margin: 0 0 20px;
}
.ivann-arena__queue-info strong { color: #fde047; }
.ivann-arena__queue-time {
    font-size: 18px; color: #67e8f9;
    margin: 0 0 20px;
    font-variant-numeric: tabular-nums;
}
.ivann-arena__queue-elo-range {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(99, 102, 241, 0.12);
    color: #c4b5fd;
    font-size: 11px;
    margin-bottom: 24px;
    text-transform: uppercase; letter-spacing: 1.5px;
}

/* Liste des autres en queue */
.ivann-arena__queue-others {
    background: rgba(0,0,0,0.3);
    border-radius: 10px;
    padding: 16px;
    margin-top: 28px;
    text-align: left;
}
.ivann-arena__queue-others-title {
    font-size: 11px; color: #94a3b8;
    text-transform: uppercase; letter-spacing: 1.5px;
    margin: 0 0 12px;
}
.ivann-arena__queue-other {
    display: flex; justify-content: space-between; align-items: center;
    padding: 8px 12px;
    background: rgba(255,255,255,0.03);
    border-radius: 6px;
    margin-bottom: 6px;
    font-size: 12px;
}
.ivann-arena__queue-other:last-child { margin-bottom: 0; }
.ivann-arena__queue-other-elo {
    color: #93c5fd;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
}

/* === Etat LIVE MATCH (Phase 4b) === */
.ivann-arena__live-head {
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 12px;
    margin-bottom: 16px;
    padding: 14px 18px;
    background: rgba(0,0,0,0.4);
    border-radius: 10px;
}
.ivann-arena__live-vs {
    display: flex; align-items: center; gap: 18px;
    flex: 1;
}
.ivann-arena__live-player {
    display: flex; align-items: center; gap: 8px;
    flex: 1; min-width: 0;
}
.ivann-arena__live-player--right { justify-content: flex-end; }
.ivann-arena__live-avatar {
    width: 36px; height: 36px;
    border-radius: 50%;
    display: grid; place-items: center;
    font-size: 16px; font-weight: 900;
    background: linear-gradient(135deg, var(--av-from, #67e8f9), var(--av-to, #c4b5fd));
    color: #0c0a1d;
    flex-shrink: 0;
}
.ivann-arena__live-name {
    font-size: 13px; font-weight: 700;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.ivann-arena__live-score {
    font-size: 28px; font-weight: 900;
    color: #fde047;
    font-variant-numeric: tabular-nums;
    padding: 0 14px;
}
.ivann-arena__live-vs-sep {
    font-size: 14px; color: #94a3b8; font-weight: 800;
}
.ivann-arena__live-round {
    text-align: center;
    font-size: 10px;
    text-transform: uppercase; letter-spacing: 1.5px;
    color: #c4b5fd;
}
.ivann-arena__live-round-num { font-size: 18px; font-weight: 900; color: #c084fc; display: block; }
.ivann-arena__live-timer {
    font-size: 22px; font-weight: 800;
    color: #4ade80;
    font-variant-numeric: tabular-nums;
    padding: 6px 14px;
    border-radius: 6px;
    background: rgba(74, 222, 128, 0.1);
}
.ivann-arena__live-timer.is-warning { color: #fb923c; background: rgba(251, 146, 60, 0.1); }
.ivann-arena__live-timer.is-critical { color: #f43f5e; background: rgba(244, 63, 94, 0.15); }

.ivann-arena__phase-banner {
    padding: 10px 16px;
    background: rgba(99, 102, 241, 0.08);
    border-left: 3px solid #6366f1;
    border-radius: 4px;
    margin-bottom: 14px;
    font-size: 13px;
    color: #c4b5fd;
}
.ivann-arena__phase-banner--attack  { background: rgba(244, 63, 94, 0.1); border-left-color: #f43f5e; color: #fb7185; }
.ivann-arena__phase-banner--defend  { background: rgba(74, 222, 128, 0.08); border-left-color: #4ade80; color: #86efac; }
.ivann-arena__phase-banner--wait    { background: rgba(251, 191, 36, 0.08); border-left-color: #fbbf24; color: #fde047; }

/* Editor + preview */
.ivann-arena__editor-wrap {
    background: #0a0e14; border: 1px solid #2d3748; border-radius: 8px;
    margin-bottom: 12px;
}
.ivann-arena__editor {
    width: 100%; min-height: 240px;
    background: transparent; color: #cbd5e1;
    border: none; padding: 12px 14px;
    font: 13px/1.7 'JetBrains Mono', 'Consolas', monospace;
    resize: vertical; outline: none; tab-size: 4;
}
.ivann-arena__diff-counter {
    display: flex; justify-content: space-between; align-items: center;
    padding: 12px 16px; background: rgba(0,0,0,0.3); border-radius: 8px;
    margin-bottom: 12px;
}
.ivann-arena__diff-num {
    font: 900 22px/1 monospace; color: #67e8f9;
    font-variant-numeric: tabular-nums;
}
.ivann-arena__diff-num--warning { color: #fb923c; }
.ivann-arena__diff-num--danger  { color: #f43f5e; }

/* Code defense */
.ivann-arena__code {
    background: #0a0e14; border: 1px solid #2d3748; border-radius: 8px;
    padding: 12px; font-size: 13px; line-height: 1.7;
    margin-bottom: 12px;
}
.ivann-arena__line {
    display: flex; padding: 2px 8px;
    cursor: pointer; border-radius: 3px; white-space: pre;
    color: #cbd5e1;
}
.ivann-arena__line:hover { background: rgba(244, 63, 94, 0.08); }
.ivann-arena__line-num {
    color: #4b5563; width: 32px; text-align: right;
    margin-right: 12px; flex-shrink: 0; user-select: none;
    font-variant-numeric: tabular-nums;
}
.ivann-arena__line.is-correct { background: rgba(74, 222, 128, 0.18); color: #4ade80; }
.ivann-arena__line.is-correct .ivann-arena__line-num { color: #4ade80; }
.ivann-arena__line.is-wrong { background: rgba(244, 63, 94, 0.18); color: #f43f5e; }
.ivann-arena__line.is-wrong .ivann-arena__line-num { color: #f43f5e; }
.ivann-arena__line .bw-kw { color: #c084fc; font-weight: 600; }
.ivann-arena__line .bw-str { color: #fbbf24; }
.ivann-arena__line .bw-num { color: #fb923c; }
.ivann-arena__line .bw-com { color: #4b5563; font-style: italic; }
.ivann-arena__line .bw-var { color: #67e8f9; }

/* Wait screen (l'autre joue) */
.ivann-arena__wait {
    text-align: center; padding: 40px 16px;
}
.ivann-arena__wait-icon {
    font-size: 56px;
    animation: ivann-arena-spin 2s linear infinite;
    display: inline-block;
}
.ivann-arena__wait-text {
    font: 800 16px/1.5 monospace;
    color: #fde047;
    margin: 16px 0 6px;
    text-transform: uppercase; letter-spacing: 1.5px;
}
.ivann-arena__wait-sub {
    font-size: 13px; color: #cbd5e1;
}

/* Round result inline */
.ivann-arena__round-result {
    margin-top: 12px;
    padding: 14px 18px;
    border-radius: 8px;
    text-align: center;
}
.ivann-arena__round-result--win  { background: rgba(74, 222, 128, 0.15); color: #4ade80; border-left: 4px solid #4ade80; }
.ivann-arena__round-result--loss { background: rgba(244, 63, 94, 0.15); color: #f43f5e; border-left: 4px solid #f43f5e; }
.ivann-arena__round-result strong { display: block; font-size: 16px; margin-bottom: 4px; text-transform: uppercase; letter-spacing: 1.5px; }

/* End screen */
.ivann-arena__end {
    text-align: center; padding: 32px 20px;
}
.ivann-arena__end-icon { font-size: 64px; margin-bottom: 8px; }
.ivann-arena__end-title {
    font-size: 32px; font-weight: 900;
    text-transform: uppercase; letter-spacing: 4px;
    margin: 0 0 8px;
}
.ivann-arena__end--win  .ivann-arena__end-title { color: #4ade80; }
.ivann-arena__end--loss .ivann-arena__end-title { color: #f43f5e; }
.ivann-arena__end-elo {
    font-size: 20px; color: #fde047;
    margin: 8px 0 24px;
    font-weight: 800;
}

/* === Etat MATCH FOUND === */
@keyframes ivann-arena-pulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 30px rgba(74, 222, 128, 0.4); }
    50%      { transform: scale(1.04); box-shadow: 0 0 60px rgba(74, 222, 128, 0.8); }
}
.ivann-arena__match-found {
    text-align: center;
    padding: 40px 20px;
    background: linear-gradient(135deg, #052e16 0%, #0a0e14 100%);
    border: 2px solid #4ade80;
    border-radius: 14px;
    animation: ivann-arena-pulse 1.6s ease-in-out infinite;
}
.ivann-arena__match-found-icon { font-size: 72px; margin-bottom: 8px; }
.ivann-arena__match-found-title {
    font-size: 32px; font-weight: 900;
    color: #4ade80;
    margin: 0 0 16px;
    text-transform: uppercase; letter-spacing: 4px;
}
.ivann-arena__vs {
    display: flex; align-items: center; justify-content: center; gap: 24px;
    margin: 24px 0;
}
.ivann-arena__player {
    display: flex; flex-direction: column; align-items: center;
    flex: 1; max-width: 200px;
}
.ivann-arena__player-avatar {
    width: 64px; height: 64px;
    border-radius: 50%;
    display: grid; place-items: center;
    font-size: 28px; font-weight: 900;
    background: linear-gradient(135deg, var(--av-from, #67e8f9), var(--av-to, #c4b5fd));
    color: #0c0a1d;
    box-shadow: 0 6px 16px rgba(0,0,0,0.4);
    margin-bottom: 8px;
}
.ivann-arena__player-name {
    font-size: 14px; font-weight: 700;
    color: #f8fafc;
    margin-bottom: 4px;
}
.ivann-arena__player-elo {
    font-size: 12px;
    color: #fde047;
    font-weight: 800;
}
.ivann-arena__vs-sep {
    font-size: 26px; font-weight: 900;
    color: #c084fc;
    text-shadow: 0 0 10px rgba(192, 132, 252, 0.6);
}

@media (max-width: 720px) {
    .ivann-arena__head { flex-direction: column; align-items: flex-start; }
    .ivann-arena__vs { gap: 12px; }
    .ivann-arena__player-avatar { width: 48px; height: 48px; font-size: 22px; }
}
