/* =========================================
   TRAINING.CSS — Multishine Trainer
   ========================================= */

body { overflow-y: auto; }

.training-main {
    padding-top: calc(var(--nav-h) + 40px);
    padding-bottom: 80px;
    max-width: 1000px;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* ---- Header ---- */
.trainer-header { padding: 0 4px; }

.trainer-title-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.trainer-badge {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 999px;
    border: 1px solid var(--accent-purple);
    color: var(--accent-purple);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: rgba(124, 58, 237, 0.07);
    margin-bottom: 10px;
}

.trainer-header h1 {
    font-size: clamp(1.5rem, 4vw, 2.4rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.trainer-sub {
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.6;
    max-width: 480px;
}
.trainer-sub strong { color: var(--text-primary); font-weight: 600; }

.trainer-status-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-top: 6px;
    white-space: nowrap;
}

.status-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--text-muted);
    transition: background 0.3s, box-shadow 0.3s;
}
.status-dot.connected  { background: var(--accent-green);  box-shadow: 0 0 8px var(--accent-green); }
.status-dot.adapter    { background: var(--accent-amber);  box-shadow: 0 0 8px var(--accent-amber); }
.status-dot.failed     { background: var(--accent-red);    box-shadow: 0 0 8px var(--accent-red); }

.status-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 0.04em;
}

/* ---- Stats row ---- */
.stats-row {
    display: flex;
    align-items: center;
    padding: 16px 24px;
    gap: 0;
    flex-wrap: wrap;
}

.stat-cell {
    flex: 1;
    min-width: 80px;
    text-align: center;
    padding: 8px 12px;
    border-right: 1px solid var(--border-subtle);
}
.stat-cell:last-of-type { border-right: none; }

.stat-value {
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    line-height: 1;
}

.stat-label {
    font-size: 0.72rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 4px;
}

.btn-reset {
    margin-left: auto;
    background: transparent;
    border: 1px solid var(--border-glow);
    border-radius: 7px;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    padding: 7px 16px;
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s;
}
.btn-reset:hover {
    border-color: var(--accent-red);
    color: var(--accent-red);
}

/* ---- Tape canvas ---- */
.tape-wrap {
    padding: 20px 16px 16px;
    display: flex;
    align-items: stretch;
    gap: 0;
    overflow: hidden;
}

.tape-label-col {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    padding-right: 12px;
    flex-shrink: 0;
    border-right: 1px solid var(--border-subtle);
    margin-right: 12px;
}

.tape-row-label {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    writing-mode: horizontal-tb;
    width: 36px;
    text-align: right;
}

.tape-canvas {
    flex: 1;
    width: 0; /* flex will expand it */
    height: 110px;
    display: block;
    border-radius: 4px;
}

/* ---- Legend ---- */
.legend-row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    padding: 0 4px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 2px;
    flex-shrink: 0;
}
.timing-opt  { background: var(--accent-green); }
.timing-good { background: var(--accent-cyan); }
.timing-late { background: var(--accent-amber); }
.timing-miss { background: var(--accent-red); }

/* ---- Rep log ---- */
.replog { padding: 20px 24px; }

.replog-header {
    margin-bottom: 14px;
}

.replog-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 280px;
    overflow-y: auto;
}

.replog-list::-webkit-scrollbar { width: 4px; }
.replog-list::-webkit-scrollbar-thumb { background: var(--border-glow); border-radius: 2px; }

.replog-empty {
    color: var(--text-muted);
    font-size: 0.88rem;
    text-align: center;
    padding: 20px 0;
}

.replog-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 9px 12px;
    border-radius: 8px;
    background: rgba(10, 16, 30, 0.5);
    border: 1px solid var(--border-subtle);
    font-size: 0.85rem;
    animation: slideIn 0.15s ease;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

.replog-num {
    color: var(--text-muted);
    font-size: 0.75rem;
    min-width: 32px;
}

.replog-frames {
    color: var(--text-primary);
    font-weight: 600;
    min-width: 60px;
}

.replog-badge {
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.badge-optimal { background: rgba(0,255,136,0.12); color: var(--accent-green); border: 1px solid rgba(0,255,136,0.3); }
.badge-good    { background: rgba(0,200,255,0.1);  color: var(--accent-cyan);  border: 1px solid rgba(0,200,255,0.25); }
.badge-late    { background: rgba(245,158,11,0.1); color: var(--accent-amber); border: 1px solid rgba(245,158,11,0.25); }
.badge-miss    { background: rgba(255,51,102,0.1); color: var(--accent-red);   border: 1px solid rgba(255,51,102,0.25); }

.replog-streak {
    margin-left: auto;
    color: var(--text-muted);
    font-size: 0.75rem;
}

/* Responsive */
@media (max-width: 600px) {
    .stats-row { padding: 14px 16px; }
    .stat-cell { padding: 6px 8px; }
    .stat-value { font-size: 1.3rem; }
    .btn-reset { width: 100%; margin-left: 0; margin-top: 12px; }
    .tape-canvas { height: 90px; }
    .replog { padding: 16px; }
}