/* ── Workout Tab ─────────────────────────────────────────────────────────────── */

.wk-hidden { display: none !important; }

/* Background */
.tab-bg--workout {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}
.tbg-w-orb--1 {
    position: absolute;
    top: -100px;
    right: -100px;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(251,191,36,0.14) 0%, transparent 68%);
}
.tbg-w-orb--2 {
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(239,68,68,0.10) 0%, transparent 68%);
}

/* ── Header Bar ─────────────────────────── */
.wk-header-bar {
    background: var(--bg-card);
    border: 1px solid var(--bdr);
    border-radius: var(--r3);
    padding: 1.1rem 1.6rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.2rem;
    margin-bottom: 1.4rem;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
    overflow: hidden;
}
.wk-header-bar::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, #f59e0b, #ef4444);
    border-radius: 99px 0 0 99px;
}

.wk-header-left { display: flex; flex-direction: column; gap: 0.2rem; }

.wk-header-title {
    font-family: var(--ff-h);
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    background: linear-gradient(90deg, #f59e0b, #ef4444);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.wk-header-date {
    font-family: var(--ff-h);
    font-size: 0.68rem;
    color: var(--muted);
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.wk-header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.wk-progress-wrap {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    min-width: 170px;
}

.wk-progress-bg {
    height: 7px;
    background: rgba(245,158,11,0.12);
    border-radius: 99px;
    overflow: hidden;
}

.wk-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #f59e0b, #ef4444);
    border-radius: 99px;
    transition: width 0.5s var(--ease, cubic-bezier(.4,0,.2,1));
}

.wk-progress-label {
    font-family: var(--ff-h);
    font-size: 0.63rem;
    color: var(--muted);
    letter-spacing: 0.07em;
    text-align: right;
}

.wk-clear-btn {
    background: transparent;
    border: 1px solid var(--bdr);
    color: var(--muted);
    font-family: var(--ff-h);
    font-size: 0.68rem;
    letter-spacing: 0.06em;
    padding: 0.38rem 0.9rem;
    border-radius: var(--r4);
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s;
}
.wk-clear-btn:hover { border-color: var(--coral); color: var(--coral); }

/* ── Empty State ──────────────────────── */
.wk-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.1rem;
    padding: 5rem 2rem;
    text-align: center;
    position: relative;
    z-index: 1;
}

.wk-empty-icon {
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background: rgba(245,158,11,0.08);
    border: 1px solid rgba(245,158,11,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(245,158,11,0.6);
}

.wk-empty-title {
    font-family: var(--ff-h);
    font-size: 1rem;
    font-weight: 700;
    color: var(--dimmed);
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.wk-empty-sub {
    font-size: 0.8rem;
    color: var(--muted);
    max-width: 300px;
    line-height: 1.65;
}

/* ── Content wrapper ──────────────────── */
.wk-content {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    position: relative;
    z-index: 1;
}

/* ── Exercise Card ────────────────────── */
.wk-exercise {
    background: var(--bg-card);
    border: 1px solid var(--bdr);
    border-radius: var(--r3);
    padding: 1.15rem 1.4rem;
    transition: border-color 0.3s, background 0.3s;
}

.wk-exercise--done {
    border-color: rgba(34,197,94,0.38);
    background: rgba(34,197,94,0.035);
}

.wk-ex-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 0.9rem;
}

.wk-ex-num {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    color: #fff;
    font-family: var(--ff-h);
    font-size: 0.78rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 1px;
    box-shadow: 0 2px 8px rgba(245,158,11,0.35);
}

.wk-ex-info { flex: 1; min-width: 0; }

.wk-ex-name {
    font-family: var(--ff-h);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: 0.02em;
    margin-bottom: 0.38rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.wk-ex-meta {
    display: flex;
    gap: 0.45rem;
    flex-wrap: wrap;
    margin-bottom: 0.35rem;
}

.wk-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 9px;
    border-radius: var(--r4);
    font-family: var(--ff-h);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}
.wk-badge--sets { background: rgba(245,158,11,0.14); color: #f59e0b; }
.wk-badge--rest { background: rgba(56,189,248,0.12); color: var(--sky); }

.wk-ex-prog {
    font-size: 0.71rem;
    color: var(--muted);
    font-style: italic;
    line-height: 1.48;
}

.wk-ex-done-check {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: rgba(34,197,94,0.18);
    border: 1px solid rgba(34,197,94,0.35);
    color: #22c55e;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.82rem;
    flex-shrink: 0;
    font-weight: 700;
}

/* ── Sets Row ─────────────────────────── */
.wk-sets-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding-top: 0.85rem;
    border-top: 1px solid var(--bdr);
}

.wk-set {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--bg-input);
    border: 1px solid var(--bdr);
    border-radius: var(--r2);
    padding: 0.45rem 0.65rem;
    transition: border-color 0.2s;
}

.wk-set--done {
    background: rgba(34,197,94,0.07);
    border-color: rgba(34,197,94,0.3);
    gap: 0.5rem;
}

.wk-set-label {
    font-family: var(--ff-h);
    font-size: 0.64rem;
    color: var(--muted);
    letter-spacing: 0.07em;
    white-space: nowrap;
}

.wk-set-check {
    color: #22c55e;
    font-size: 0.8rem;
    font-weight: 700;
}

.wk-set-badge {
    font-family: var(--ff-h);
    font-size: 0.65rem;
    color: var(--muted);
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.wk-set-logged {
    font-family: var(--ff-h);
    font-size: 0.78rem;
    color: #22c55e;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.wk-input {
    width: 52px;
    background: var(--bg-card);
    border: 1px solid var(--bdr);
    border-radius: var(--r1);
    padding: 0.26rem 0.4rem;
    font-size: 0.78rem;
    color: var(--text);
    font-family: inherit;
    text-align: center;
    transition: border-color 0.15s;
}
.wk-input:focus { outline: none; border-color: #f59e0b; }

.wk-log-btn {
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    border: none;
    border-radius: var(--r1);
    color: #fff;
    font-family: var(--ff-h);
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    padding: 0.3rem 0.75rem;
    cursor: pointer;
    white-space: nowrap;
    transition: opacity 0.15s, transform 0.1s;
    box-shadow: 0 2px 8px rgba(245,158,11,0.3);
}
.wk-log-btn:hover   { opacity: 0.88; }
.wk-log-btn:active  { transform: scale(0.96); }

/* ── Responsive ───────────────────────── */
@media (max-width: 640px) {
    .wk-header-bar { padding: 0.9rem 1rem; gap: 0.8rem; }
    .wk-exercise   { padding: 0.9rem 1rem; }
    .wk-progress-wrap { min-width: 120px; }
    .wk-sets-row { gap: 0.4rem; }
    .wk-input { width: 44px; }
}