/* ── battle.css ── Battle system styles ── */

.battle-member-sheet,
.battle-tactics-sheet {
    width: min(1120px, calc(100vw - 32px));
}

.battle-member-sheet {
    max-width: 720px;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(162, 108, 48, 0.3);
    background:
        radial-gradient(circle at top right, rgba(210, 138, 57, 0.16), transparent 28%),
        radial-gradient(circle at top left, rgba(120, 38, 24, 0.16), transparent 26%),
        linear-gradient(180deg, rgba(255, 250, 242, 0.98), rgba(245, 236, 223, 0.98));
    box-shadow:
        0 32px 64px rgba(63, 31, 15, 0.2),
        inset 0 1px 0 rgba(255, 247, 234, 0.7);
}

.battle-member-sheet::before,
.battle-member-sheet::after {
    content: "";
    position: absolute;
    pointer-events: none;
}

.battle-member-sheet::before {
    inset: 10px;
    border: 1px solid rgba(166, 123, 53, 0.16);
    border-radius: 28px;
}

.battle-member-sheet::after {
    inset: 0 auto auto 0;
    width: 100%;
    height: 180px;
    background:
        linear-gradient(135deg, rgba(93, 28, 18, 0.14), transparent 42%),
        radial-gradient(circle at 22% 0%, rgba(222, 168, 87, 0.2), transparent 34%);
}

.battle-member-hero {
    position: relative;
    display: grid;
    gap: 16px;
    padding: 20px 22px 18px;
    border-radius: 24px;
    border: 1px solid rgba(139, 90, 41, 0.18);
    background:
        linear-gradient(135deg, rgba(74, 24, 18, 0.96), rgba(136, 62, 29, 0.92)),
        linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent);
    color: #fff4e7;
    overflow: hidden;
}

.battle-member-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 14% 18%, rgba(255, 214, 150, 0.18), transparent 18%),
        linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, 0.08) 46%, transparent 62%);
    pointer-events: none;
}

.battle-sheet-header {
    position: relative;
    z-index: 1;
}

.battle-sheet-header h2,
.battle-sheet-header p {
    color: inherit;
}

.battle-sheet-header p {
    color: rgba(255, 240, 227, 0.8);
}

.battle-sheet-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    color: rgba(255, 217, 166, 0.92);
    font-size: 0.76rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.battle-sheet-eyebrow::before {
    content: "";
    width: 26px;
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 214, 148, 0.2), rgba(255, 214, 148, 0.92));
}

.battle-member-status-bar {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid rgba(248, 205, 152, 0.18);
    background: linear-gradient(180deg, rgba(255, 243, 227, 0.12), rgba(255, 247, 239, 0.06));
    box-shadow: inset 0 1px 0 rgba(255, 245, 230, 0.2);
}

.battle-member-status-item {
    min-width: 0;
    display: grid;
    gap: 2px;
    flex: 1 1 0;
}

.battle-member-status-item span {
    color: rgba(255, 220, 188, 0.7);
    font-size: 0.75rem;
    letter-spacing: 0.06em;
}

.battle-member-status-item strong {
    font-size: 1rem;
    line-height: 1.25;
    color: #fff9f1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.battle-member-status-sep {
    width: 1px;
    align-self: stretch;
    background: linear-gradient(180deg, transparent, rgba(255, 216, 163, 0.32), transparent);
}

.battle-signup-notice {
    border: 1px solid rgba(173, 122, 62, 0.16);
    background:
        linear-gradient(180deg, rgba(255, 248, 237, 0.96), rgba(255, 252, 246, 0.98)),
        linear-gradient(90deg, rgba(184, 96, 54, 0.08), transparent);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.66);
}

.battle-signup-notice p {
    margin: 0;
    color: #76584a;
    line-height: 1.7;
}

.battle-signup-form {
    gap: 18px;
}

.battle-signup-ops {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.9fr);
    gap: 14px;
    align-items: stretch;
}

.battle-signup-control,
.battle-signup-command {
    gap: 14px;
    border: 1px solid rgba(164, 118, 56, 0.16);
    background:
        linear-gradient(180deg, rgba(255, 251, 245, 0.98), rgba(249, 241, 228, 0.98));
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.78),
        0 14px 28px rgba(77, 42, 20, 0.06);
}

.battle-signup-control-head,
.battle-signup-command-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
}

.battle-signup-control-head strong,
.battle-signup-command-head strong {
    font-size: 0.98rem;
}

.battle-signup-control-head span,
.battle-signup-command-head span {
    color: var(--muted);
    font-size: 0.82rem;
}

.battle-signup-control {
    min-width: 0;
}

.battle-signup-control .field {
    margin-bottom: 0;
}

.battle-tactics-entry {
    display: grid;
    gap: 14px;
    min-width: 0;
    border: 1px solid rgba(164, 118, 56, 0.16);
    background:
        linear-gradient(180deg, rgba(255, 250, 245, 0.98), rgba(247, 239, 225, 0.98));
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.78),
        0 14px 28px rgba(77, 42, 20, 0.06);
}

.battle-tactics-entry.is-disabled {
    border-color: rgba(118, 113, 112, 0.16);
    background:
        linear-gradient(180deg, rgba(246, 243, 240, 0.98), rgba(235, 231, 226, 0.98));
}

.battle-tactics-entry-head {
    display: grid;
    gap: 4px;
}

.battle-tactics-entry-head strong {
    font-size: 0.98rem;
}

.battle-tactics-entry-head span {
    color: var(--muted);
    font-size: 0.82rem;
}

.battle-tactics-entry-btn,
.battle-tactics-entry-empty {
    display: flex;
    align-items: center;
    gap: 14px;
    min-height: 88px;
    padding: 16px;
    border-radius: 18px;
}

.battle-tactics-entry-btn {
    border: 1px solid rgba(138, 85, 41, 0.18);
    background:
        linear-gradient(180deg, rgba(83, 31, 22, 0.98), rgba(134, 58, 31, 0.94));
    box-shadow:
        inset 0 1px 0 rgba(255, 227, 194, 0.1),
        0 16px 26px rgba(55, 25, 14, 0.14);
    color: #fff4e7;
    transition: transform 0.12s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.battle-tactics-entry-btn:hover {
    transform: translateY(-1px);
    border-color: rgba(239, 187, 114, 0.45);
    box-shadow:
        inset 0 1px 0 rgba(255, 227, 194, 0.16),
        0 18px 32px rgba(55, 25, 14, 0.22);
}

.battle-tactics-entry-empty {
    border: 1px dashed rgba(118, 113, 112, 0.28);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.52), rgba(244, 241, 238, 0.68));
    color: var(--muted);
}

.battle-tactics-entry-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    border: 1px solid rgba(255, 215, 160, 0.18);
    background: linear-gradient(180deg, rgba(255, 236, 206, 0.16), rgba(255, 217, 164, 0.06));
    color: #fff4e6;
    font-size: 0.96rem;
    font-weight: 700;
    flex-shrink: 0;
}

.battle-tactics-entry-icon.is-muted {
    border-color: rgba(117, 112, 110, 0.18);
    background: rgba(172, 166, 161, 0.12);
    color: #7c7470;
}

.battle-tactics-entry-copy {
    display: grid;
    gap: 3px;
    text-align: left;
}

.battle-tactics-entry-copy strong {
    font-size: 1rem;
    line-height: 1.2;
}

.battle-tactics-entry-copy small {
    color: inherit;
    opacity: 0.78;
    line-height: 1.5;
}

.battle-summary-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.battle-summary-card {
    display: grid;
    gap: 6px;
    padding: 16px 18px;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(246, 244, 239, 0.96));
}

.battle-summary-card span {
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 600;
}

.battle-summary-card strong {
    font-size: 1.2rem;
    line-height: 1.2;
}

.battle-summary-card small {
    color: var(--muted);
    line-height: 1.55;
}

.battle-signup-choice-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.battle-choice-card {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 92px;
    padding: 16px;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(246, 244, 239, 0.98));
    cursor: pointer;
    transition: border-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
}

.battle-choice-card:hover {
    border-color: rgba(99, 87, 214, 0.4);
    box-shadow: 0 14px 28px rgba(34, 28, 20, 0.08);
    transform: translateY(-1px);
}

.battle-choice-card input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.battle-choice-card span {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
}

.battle-choice-card.is-active {
    border-color: rgba(99, 87, 214, 0.45);
    background: linear-gradient(180deg, rgba(242, 241, 255, 0.98), rgba(255, 255, 255, 0.98));
    box-shadow: 0 14px 32px rgba(99, 87, 214, 0.12);
}

/* 百业战报名按钮组 */
.battle-signup-action-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.battle-action-btn {
    position: relative;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 18px;
    border-radius: 18px;
    border: 1px solid rgba(143, 97, 43, 0.18);
    background:
        linear-gradient(180deg, rgba(73, 28, 21, 0.98), rgba(121, 49, 28, 0.95)),
        linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent);
    box-shadow:
        inset 0 1px 0 rgba(255, 225, 191, 0.08),
        0 16px 26px rgba(55, 25, 14, 0.16);
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, transform 0.1s, box-shadow 0.15s;
    font-size: 0.92rem;
    font-weight: 600;
    color: #fff5ea;
    overflow: hidden;
}

.battle-action-btn:hover:not(:disabled) {
    border-color: rgba(239, 187, 114, 0.5);
    box-shadow:
        inset 0 1px 0 rgba(255, 227, 194, 0.14),
        0 18px 32px rgba(55, 25, 14, 0.24);
}

.battle-action-btn:active:not(:disabled) {
    transform: scale(0.97);
}

.battle-action-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.battle-action-btn.is-active {
    border-color: rgba(255, 220, 150, 0.54);
    background:
        linear-gradient(180deg, rgba(171, 87, 44, 0.98), rgba(201, 118, 46, 0.96)),
        linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent);
    color: #fff7ee;
}

.battle-action-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    border: 1px solid rgba(255, 215, 160, 0.18);
    background: linear-gradient(180deg, rgba(255, 236, 206, 0.16), rgba(255, 217, 164, 0.06));
    font-size: 1rem;
    font-weight: 700;
    flex-shrink: 0;
}

.battle-action-copy {
    display: grid;
    gap: 2px;
    text-align: left;
}

.battle-action-copy strong {
    font-size: 1rem;
    line-height: 1.2;
}

.battle-action-copy small {
    color: rgba(255, 233, 212, 0.76);
    font-size: 0.78rem;
    line-height: 1.45;
}

.battle-action-btn.is-active .battle-action-icon {
    background: rgba(255, 251, 245, 0.18);
    color: #fff6eb;
    -webkit-text-fill-color: #fff6eb;
}

.battle-signup-reminder {
    font-size: 0.84rem;
    color: #8a4334;
    margin: 0;
    padding: 10px 14px;
    background: linear-gradient(180deg, rgba(166, 58, 46, 0.08), rgba(255, 244, 238, 0.96));
    border-radius: 12px;
    border-left: 3px solid rgba(152, 52, 52, 0.7);
}

.battle-signup-feedback {
    margin: 0;
    padding: 10px 12px;
    border-radius: 10px;
    font-size: 0.86rem;
    line-height: 1.5;
}

.battle-signup-feedback.is-success {
    color: var(--success);
    background: rgba(47, 118, 89, 0.08);
    border: 1px solid rgba(47, 118, 89, 0.16);
}

.battle-signup-feedback.is-error {
    color: var(--danger);
    background: rgba(152, 52, 52, 0.08);
    border: 1px solid rgba(152, 52, 52, 0.16);
}

.battle-inline-hint {
    color: var(--muted);
    font-size: 0.92rem;
    line-height: 1.6;
}

@media (max-width: 720px) {
    .battle-member-sheet {
        max-width: calc(100vw - 20px);
    }

    .battle-member-hero {
        padding: 18px 16px 16px;
    }

    .battle-member-status-bar {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px 12px;
    }

    .battle-member-status-sep {
        display: none;
    }

    .battle-signup-ops {
        grid-template-columns: 1fr;
    }

    .battle-signup-control-head,
    .battle-signup-command-head {
        display: grid;
        gap: 4px;
    }
}

@media (max-width: 480px) {
    .battle-signup-action-grid {
        grid-template-columns: 1fr;
    }

    .battle-member-status-bar {
        grid-template-columns: 1fr;
    }

    .battle-action-btn {
        padding: 15px 16px;
    }
}

.battle-active-config-card {
    gap: 14px;
}

.battle-active-config-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
}

.battle-active-config-head p,
.battle-active-config-note {
    margin: 0;
    color: var(--muted);
    line-height: 1.7;
}

.battle-assignment-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 16px 18px;
    border-radius: 18px;
    border: 1px solid rgba(99, 87, 214, 0.18);
    background: linear-gradient(180deg, rgba(245, 244, 255, 0.95), rgba(255, 255, 255, 0.98));
}

.battle-assignment-card strong {
    font-size: 0.96rem;
}

.battle-assignment-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.battle-signup-day-grid,
.battle-board-group-grid,
.battle-admin-groups,
.battle-tower-grid {
    display: grid;
    gap: 18px;
}

.battle-signup-day-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.battle-board-group-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
}

.battle-signup-tabbar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.battle-signup-tabpanels {
    display: grid;
    gap: 18px;
}

.battle-signup-day-card,
.battle-group-card,
.battle-tower-panel {
    gap: 16px;
}

.battle-structure-panel {
    display: grid;
    gap: 14px;
}

.battle-structure-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.battle-structure-groups {
    display: grid;
    gap: 12px;
}

.battle-group-structure-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

.battle-group-structure-item {
    display: grid;
    gap: 6px;
}

.battle-group-column {
    display: grid;
    gap: 14px;
}

.battle-squad-stack {
    display: grid;
    gap: 12px;
}

.battle-signup-day-head,
.battle-group-head,
.battle-signup-school-head,
.battle-slot-head,
.battle-config-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.battle-signup-day-head p,
.battle-config-row-meta small {
    margin: 4px 0 0;
    color: var(--muted);
}

.battle-signup-groups {
    display: grid;
    gap: 12px;
}

.battle-signup-school-card {
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.75);
}

.battle-signup-member-list {
    display: grid;
    gap: 8px;
    margin-top: 12px;
}

.battle-signup-member-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    font-size: 0.92rem;
}

.battle-signup-member-row small {
    color: var(--muted);
}

.battle-signup-member-row-rich > div:first-child {
    display: grid;
    gap: 3px;
}

.battle-signup-inline-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 6px;
}

.battle-config-list {
    display: grid;
    gap: 12px;
}

.battle-config-row {
    padding: 16px 18px;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.8);
}

.battle-config-row.is-selected {
    border-color: rgba(99, 87, 214, 0.35);
    box-shadow: 0 16px 34px rgba(99, 87, 214, 0.08);
}

.battle-config-row-main {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.battle-config-row-main strong {
    font-size: 1rem;
}

.battle-config-row-meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 220px;
}

.battle-config-row-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px;
}

.battle-admin-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
}

.battle-squad-list {
    display: grid;
    gap: 12px;
}

.battle-squad-card {
    overflow: hidden;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.72);
}

.battle-group-card.battle-group-theme-amber {
    background: linear-gradient(180deg, rgba(255, 249, 236, 0.98), rgba(255, 255, 255, 0.98));
    border-color: rgba(214, 164, 58, 0.24);
}

.battle-group-card.battle-group-theme-jade {
    background: linear-gradient(180deg, rgba(240, 255, 249, 0.98), rgba(255, 255, 255, 0.98));
    border-color: rgba(48, 168, 126, 0.22);
}

.battle-squad-card.battle-group-theme-amber summary {
    background: linear-gradient(180deg, rgba(255, 243, 206, 0.92), rgba(255, 250, 236, 0.9));
    border-bottom: 1px solid rgba(214, 164, 58, 0.16);
}

.battle-squad-card.battle-group-theme-jade summary {
    background: linear-gradient(180deg, rgba(219, 251, 240, 0.92), rgba(242, 255, 250, 0.9));
    border-bottom: 1px solid rgba(48, 168, 126, 0.16);
}

.battle-group-theme-amber .battle-group-head strong {
    color: #a76b12;
}

.battle-group-theme-jade .battle-group-head strong {
    color: #1b7d62;
}

.battle-squad-card summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 14px 16px;
    cursor: pointer;
    font-weight: 700;
    list-style: none;
}

.battle-squad-card summary::-webkit-details-marker {
    display: none;
}

.battle-squad-summary-count {
    color: var(--muted);
    font-size: 0.84rem;
    font-weight: 600;
}

.battle-board-readonly .battle-group-card.has-user-squad {
    border-color: rgba(99, 87, 214, 0.24);
    box-shadow: 0 16px 34px rgba(99, 87, 214, 0.08);
}

.battle-board-readonly .battle-squad-card.is-user-squad {
    border-color: rgba(99, 87, 214, 0.24);
}

.battle-board-readonly .battle-squad-card.is-user-squad summary {
    background: linear-gradient(180deg, rgba(231, 229, 255, 0.96), rgba(244, 243, 255, 0.92));
    color: #4c43a8;
}

.battle-slot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
    padding: 0 16px 16px;
}

.battle-slot-grid.is-admin {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.battle-slot-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 14px;
    border-radius: 16px;
    border: 1px solid rgba(88, 73, 54, 0.08);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(246, 244, 239, 0.95));
}

.battle-slot-card.is-highlighted,
.battle-tower-member.is-highlighted {
    border-color: rgba(99, 87, 214, 0.36);
    box-shadow: 0 14px 28px rgba(99, 87, 214, 0.1);
}

.battle-slot-card.is-highlighted {
    position: relative;
    background: linear-gradient(180deg, rgba(239, 237, 255, 0.98), rgba(249, 248, 255, 0.95));
}

.battle-slot-card.is-highlighted::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    border-radius: 16px 0 0 16px;
    background: linear-gradient(180deg, #6b60e7, #8f85ff);
}

.battle-slot-head-badges,
.battle-slot-head {
    gap: 8px;
}

.battle-slot-head-badges {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.battle-slot-self-badge {
    font-weight: 700;
}

.battle-slot-head strong {
    font-size: 0.94rem;
}

.battle-slot-position {
    margin: 0;
    color: var(--muted);
    font-size: 0.84rem;
}

.battle-slot-tasks {
    display: grid;
    gap: 8px;
    margin: 0;
}

.battle-slot-tasks div {
    display: grid;
    gap: 2px;
}

.battle-slot-tasks dt {
    font-size: 0.76rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.battle-slot-tasks dd {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.65;
}

.battle-slot-editor label,
.battle-tower-edit-row {
    display: grid;
    gap: 6px;
}

.battle-slot-editor textarea {
    min-height: 56px;
    resize: vertical;
}

/* 槽位填充状态 */
.battle-slot-editor.has-user {
    border-color: var(--success);
    background: rgba(47, 118, 89, 0.05);
}

.battle-slot-editor.is-empty {
    opacity: 0.58;
}

/* 紧凑模式：隐藏任务字段 */
.battle-compact-mode .battle-slot-task-label {
    display: none;
}

.battle-tower-panel {
    display: grid;
    gap: 14px;
}

.battle-tower-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.battle-tower-card {
    display: grid;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.76);
}

.battle-tower-members,
.battle-tower-edit-list {
    display: grid;
    gap: 8px;
}

.battle-tower-member,
.battle-tower-edit-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(88, 73, 54, 0.08);
    background: rgba(255, 255, 255, 0.95);
}

.battle-tower-member small {
    color: var(--muted);
    text-align: right;
}

.battle-empty-text {
    margin: 0;
    color: var(--muted);
    font-size: 0.84rem;
}

@media (max-width: 960px) {
    .battle-signup-day-grid,
    .battle-summary-grid {
        grid-template-columns: 1fr;
    }

    .battle-config-row {
        flex-direction: column;
    }

    .battle-config-row-meta,
    .battle-config-row-actions {
        min-width: 0;
        width: 100%;
    }

    .battle-config-row-actions {
        justify-content: flex-start;
    }
}

@media (max-width: 720px) {
    .battle-member-sheet,
    .battle-tactics-sheet {
        width: min(100vw - 18px, 100%);
    }

    .battle-signup-choice-grid,
    .battle-tower-grid,
    .battle-slot-grid,
    .battle-slot-grid.is-admin,
    .battle-admin-groups,
    .battle-structure-grid {
        grid-template-columns: 1fr;
    }

    .battle-signup-day-head,
    .battle-group-head,
    .battle-active-config-head,
    .battle-signup-school-head,
    .battle-slot-head,
    .battle-config-row,
    .battle-tower-member,
    .battle-tower-edit-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .battle-tower-member,
    .battle-tower-edit-row {
        grid-template-columns: 1fr;
    }

    .battle-signup-inline-meta {
        justify-content: flex-start;
    }

    .battle-tower-member small {
        text-align: left;
    }
}

.battle-sheet-header {
    padding-right: 44px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(95, 70, 56, 0.08);
}

.battle-sheet-header h2 {
    margin: 0;
}

.battle-sheet-header p {
    margin: 6px 0 0;
    max-width: 48ch;
    line-height: 1.65;
}

.battle-slot-position {
    font-weight: 600;
    color: #685340;
}

@media (max-width: 720px) {
    .battle-member-status-bar {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px 12px;
        padding: 12px 14px;
    }

    .battle-member-status-item {
        gap: 3px;
    }

    .battle-member-status-item strong {
        font-size: 1rem;
    }

    .battle-member-status-sep {
        display: none;
    }

    .battle-sheet-header {
        padding-right: 40px;
        padding-bottom: 10px;
    }

    .battle-signup-form {
        gap: 14px;
    }

    .battle-signup-notice {
        padding: 12px 14px;
    }

    .battle-action-btn {
        min-height: 64px;
        padding: 12px 14px;
    }

    .battle-action-icon {
        width: 32px;
        height: 32px;
        border-radius: 10px;
    }

    .battle-active-config-card {
        gap: 12px;
    }

    .battle-active-config-head {
        display: grid;
        gap: 8px;
    }

    .battle-assignment-card {
        gap: 8px;
        padding: 14px;
        border-radius: 16px;
    }

    .battle-assignment-card strong {
        font-size: 0.92rem;
        line-height: 1.5;
    }

    .battle-board-group-grid {
        gap: 14px;
    }

    .battle-group-card,
    .battle-tower-panel {
        border-radius: 20px;
    }

    .battle-squad-card summary {
        padding: 12px 14px;
    }

    .battle-slot-grid {
        gap: 10px;
        padding: 0 12px 12px;
    }

    .battle-slot-card {
        gap: 8px;
        padding: 12px;
        border-radius: 14px;
    }

    .battle-slot-position {
        font-size: 0.84rem;
    }
}

@media (max-width: 520px) {
    .battle-signup-action-grid {
        grid-template-columns: 1fr;
    }

    .battle-member-status-bar {
        grid-template-columns: 1fr;
    }
}

/* ── 战术板控制栏 & 粘性保存栏 ── */
.battle-board-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

/* ── 槽位选人按钮 ── */
.battle-slot-picker {
    width: 100%;
    padding: 3px 6px;
    font-size: 0.78rem;
    font-weight: 600;
    text-align: left;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--line);
    border-radius: 6px;
    cursor: pointer;
    color: #c0624a;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: border-color 0.15s, background 0.15s;
}

.battle-slot-picker:hover {
    border-color: var(--accent);
    background: #fff;
}

tr.has-user .battle-slot-picker {
    color: #1b7d62;
}

/* ── 成员选择弹窗 ── */
.battle-picker-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(30, 20, 10, 0.48);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.battle-picker-overlay[hidden] {
    display: none;
}

.battle-picker-dialog {
    display: flex;
    flex-direction: column;
    width: min(680px, 100%);
    max-height: min(82vh, 800px);
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: 0 24px 64px rgba(30, 20, 10, 0.32);
    overflow: hidden;
}

.battle-picker-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--line);
    flex-shrink: 0;
}

.battle-picker-header h3 {
    margin: 0;
    font-size: 1rem;
}

.battle-picker-close {
    width: 32px;
    height: 32px;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--muted);
    border-radius: 8px;
    display: grid;
    place-items: center;
}

.battle-picker-close:hover {
    background: var(--line);
    color: var(--text);
}

.battle-picker-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-bottom: 1px solid var(--line);
    flex-shrink: 0;
    flex-wrap: wrap;
}

.battle-picker-search {
    flex: 1;
    min-width: 140px;
    padding: 6px 10px;
    font-size: 0.88rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255,255,255,0.9);
}

.battle-picker-body {
    flex: 1;
    overflow-y: auto;
    padding: 12px 16px;
    display: block;
}

.battle-picker-summary {
    padding: 0 16px 10px;
    font-size: 0.83rem;
    color: var(--muted);
}

.battle-picker-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
}

.battle-picker-card {
    display: grid;
    gap: 10px;
    padding: 12px;
    text-align: left;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 10px 24px rgba(74, 49, 24, 0.06);
    cursor: pointer;
    transition: transform 0.12s ease, border-color 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}

.battle-picker-card:hover {
    transform: translateY(-1px);
    border-color: rgba(85, 98, 194, 0.34);
    box-shadow: 0 14px 28px rgba(74, 49, 24, 0.1);
}

.battle-picker-card.is-current {
    border-color: rgba(47, 118, 89, 0.42);
    background: rgba(233, 249, 243, 0.94);
}

.battle-picker-card.is-assigned {
    opacity: 0.72;
}

.battle-picker-card.is-blocked {
    border-style: dashed;
}

.battle-picker-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.battle-picker-card-head strong {
    font-size: 0.95rem;
    color: var(--ink);
}

.battle-picker-card-meta {
    font-size: 0.76rem;
    color: var(--muted);
}

.battle-picker-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.battle-picker-card-note {
    font-size: 0.8rem;
    line-height: 1.5;
    color: var(--muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.battle-picker-filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.battle-picker-filter-chip {
    padding: 6px 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.88);
    color: var(--ink);
    font-size: 0.82rem;
    cursor: pointer;
    transition: border-color 0.12s ease, background 0.12s ease, color 0.12s ease;
}

.battle-picker-filter-chip:hover {
    border-color: rgba(85, 98, 194, 0.34);
}

.battle-picker-filter-chip.is-active {
    border-color: rgba(85, 98, 194, 0.42);
    background: rgba(85, 98, 194, 0.08);
    color: #3546b7;
}

.battle-picker-filter-sep {
    width: 1px;
    min-height: 28px;
    background: rgba(88, 73, 54, 0.1);
    margin: 0 2px;
}

.battle-picker-empty {
    color: var(--muted);
    font-size: 0.88rem;
    text-align: center;
    padding: 24px 0;
}

@media (max-width: 720px) {
    .battle-picker-card-grid {
        grid-template-columns: 1fr;
    }
}

.battle-sticky-bar {
    position: sticky;
    top: 0;
    z-index: 40;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 18px;
    background: var(--surface-strong);
    border-bottom: 1.5px solid var(--line);
    box-shadow: 0 4px 18px rgba(73, 42, 25, 0.1);
    margin-bottom: 4px;
}

.battle-sticky-left {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    min-width: 0;
}

.battle-sticky-left strong {
    font-size: 0.95rem;
}

/* ── 精简战术板 table 布局 ── */
.battle-group-section {
    display: grid;
    gap: 10px;
}

.battle-group-head-compact {
    padding: 6px 2px;
}

.battle-squad-table-wrap {
    border-radius: 12px;
    border: 1px solid var(--line);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.88);
}

.battle-squad-table-wrap.battle-group-theme-amber {
    border-color: rgba(214, 164, 58, 0.28);
}

.battle-squad-table-wrap.battle-group-theme-jade {
    border-color: rgba(48, 168, 126, 0.24);
}

.battle-squad-table-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 6px 12px;
    font-weight: 700;
    font-size: 0.82rem;
    border-bottom: 1px solid var(--line);
    background: rgba(248, 245, 240, 0.9);
}

.battle-squad-table-wrap.battle-group-theme-amber .battle-squad-table-head {
    background: linear-gradient(180deg, rgba(255, 243, 206, 0.9), rgba(255, 250, 236, 0.88));
    color: #a76b12;
}

.battle-squad-table-wrap.battle-group-theme-jade .battle-squad-table-head {
    background: linear-gradient(180deg, rgba(219, 251, 240, 0.9), rgba(242, 255, 250, 0.88));
    color: #1b7d62;
}

.battle-slot-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
    table-layout: fixed;
}

.battle-slot-table colgroup col:nth-child(1) { width: 24px; }
.battle-slot-table colgroup col:nth-child(2) { width: 140px; }
.battle-slot-table colgroup col:nth-child(3),
.battle-slot-table colgroup col:nth-child(4),
.battle-slot-table colgroup col:nth-child(5) { width: auto; }

.battle-slot-table th {
    padding: 4px 7px;
    text-align: left;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--muted);
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.6);
    white-space: nowrap;
}

.battle-slot-table td {
    padding: 4px 6px;
    vertical-align: top;
    border-bottom: 1px solid rgba(88, 73, 54, 0.05);
}

.battle-slot-table tbody tr:last-child td {
    border-bottom: none;
}

.battle-slot-table .slot-no-cell {
    width: 24px;
    text-align: center;
    font-weight: 700;
    color: var(--muted);
    font-size: 0.75rem;
    padding-top: 7px;
}

.battle-slot-member-cell {
    display: grid;
    gap: 3px;
}

.battle-slot-table select,
.battle-slot-table input[type="text"],
.battle-slot-table textarea {
    width: 100%;
    font-size: 0.78rem;
    box-sizing: border-box;
    padding: 3px 5px;
}

.battle-slot-table textarea {
    min-height: 36px;
    resize: vertical;
    line-height: 1.4;
}

.battle-slot-table tr.has-user .battle-slot-member-cell select {
    color: #1b7d62;
    font-weight: 600;
}

.battle-slot-table tr.is-empty {
    opacity: 0.5;
}

.battle-slot-table tr.is-empty .battle-slot-member-cell select {
    color: #c0624a;
}

/* Battle admin top-area compaction */
.battle-board-top-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.9fr);
    gap: 14px;
    align-items: start;
}

.battle-board-side-stack {
    display: grid;
    gap: 14px;
    align-content: start;
}

.battle-board-overview {
    gap: 12px;
    padding: 14px 16px;
    border-radius: 24px;
}

.battle-board-overview-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
}

.battle-board-overview-tags {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.battle-board-overview-note {
    margin: 0;
    color: var(--muted);
    line-height: 1.6;
}

.battle-inline-warning {
    padding: 10px 12px;
    border-radius: 14px;
    border: 1px solid rgba(180, 78, 46, 0.18);
    background: rgba(180, 78, 46, 0.08);
    color: #8d4a32;
    font-size: 0.84rem;
    line-height: 1.55;
}

.battle-summary-strip {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.battle-summary-pill {
    display: grid;
    gap: 2px;
    padding: 10px 12px;
    border-radius: 16px;
    border: 1px solid rgba(95, 70, 56, 0.08);
    background: rgba(255, 255, 255, 0.84);
}

.battle-summary-pill span {
    color: var(--muted);
    font-size: 0.76rem;
    font-weight: 600;
}

.battle-summary-pill strong {
    font-size: 1rem;
    line-height: 1.15;
}

.battle-summary-pill small {
    color: var(--muted);
    line-height: 1.4;
    font-size: 0.78rem;
}

.battle-admin-top-panel {
    gap: 12px;
    padding: 14px 16px;
    border-radius: 22px;
}

.battle-admin-top-panel .meta-row {
    align-items: center;
    gap: 12px;
}

.battle-admin-top-panel .section-heading.compact {
    gap: 2px;
}

.battle-admin-top-panel .section-heading.compact p {
    line-height: 1.5;
}

.battle-config-panel .battle-config-list {
    gap: 8px;
}

.battle-config-panel .battle-config-row {
    padding: 12px 14px;
    border-radius: 16px;
}

.battle-config-panel .battle-config-row-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 160px;
}

.battle-config-panel .battle-config-row-meta small {
    margin: 0;
}

.battle-config-panel .battle-config-row-actions {
    gap: 6px;
}

.battle-candidate-panel #battle-candidate-pool[hidden] {
    display: none !important;
}

.battle-candidate-panel .button {
    min-height: 40px;
}

.battle-candidate-panel .battle-signup-groups {
    gap: 10px;
}

.battle-candidate-panel .battle-signup-school-card {
    padding: 10px 12px;
}

.battle-candidate-panel .battle-signup-member-list {
    gap: 6px;
    margin-top: 8px;
}

.battle-candidate-panel .battle-signup-member-row {
    gap: 10px;
    font-size: 0.88rem;
}

.battle-admin-actionbar {
    padding: 8px 14px;
    margin-bottom: 2px;
    border-radius: 18px;
}

.battle-config-form-card {
    gap: 14px;
    padding: 18px;
    border-radius: 22px;
}

.battle-settings-details {
    border: 1px solid rgba(95, 70, 56, 0.08);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.68);
}

.battle-settings-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px;
    cursor: pointer;
    list-style: none;
}

.battle-settings-summary::-webkit-details-marker {
    display: none;
}

.battle-settings-summary-copy {
    display: grid;
    gap: 4px;
}

.battle-settings-summary-copy small {
    color: var(--muted);
    line-height: 1.55;
}

.battle-settings-body {
    display: grid;
    gap: 12px;
    padding: 0 14px 14px;
    border-top: 1px solid rgba(95, 70, 56, 0.08);
}

.battle-config-form-card .section-heading.compact {
    gap: 2px;
}

.battle-config-form-card .form-grid,
.battle-config-form-card .battle-structure-grid {
    gap: 10px;
}

.battle-config-form-card .battle-structure-panel {
    gap: 10px;
}

.battle-config-form-card .battle-structure-groups,
.battle-config-form-card .battle-group-structure-list {
    gap: 8px;
}

.battle-config-form-card textarea[name="battle_config_note"] {
    min-height: 92px;
}

@media (max-width: 960px) {
    .battle-board-top-layout,
    .battle-summary-strip {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .battle-admin-top-panel,
    .battle-config-form-card {
        padding: 14px;
    }

    .battle-board-overview-head,
    .battle-settings-summary {
        flex-direction: column;
        align-items: flex-start;
    }

    .battle-board-overview-tags {
        justify-content: flex-start;
    }

    .battle-config-panel .battle-config-row-meta,
    .battle-config-panel .battle-config-row-actions {
        width: 100%;
        min-width: 0;
    }
}

/* ── Compact battle signup (v2) ── */

.battle-signup-day-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.battle-day-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 14px 10px;
    border-radius: 14px;
    border: 1px solid rgba(143, 97, 43, 0.2);
    background: linear-gradient(180deg, rgba(73, 28, 21, 0.98), rgba(121, 49, 28, 0.95));
    color: #fff5ea;
    cursor: pointer;
    transition: border-color 0.15s, transform 0.1s;
    text-align: center;
}

.battle-day-btn strong {
    font-size: 1rem;
}

.battle-day-btn small {
    font-size: 0.75rem;
    opacity: 0.7;
}

.battle-day-btn:hover:not(:disabled) {
    border-color: rgba(239, 187, 114, 0.5);
}

.battle-day-btn:active:not(:disabled) {
    transform: scale(0.96);
}

.battle-day-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.battle-day-btn.is-active {
    border-color: rgba(255, 220, 150, 0.54);
    background: linear-gradient(180deg, rgba(171, 87, 44, 0.98), rgba(201, 118, 46, 0.96));
}

.battle-day-btn.is-active small {
    opacity: 1;
}

.battle-school-inline {
    display: flex;
    align-items: center;
    gap: 8px;
}

.battle-school-inline-label {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--muted, #888);
    white-space: nowrap;
    flex-shrink: 0;
}

.battle-school-inline select,
.battle-school-inline .profile-select-field {
    flex: 1;
    min-width: 0;
}

.battle-school-inline .profile-select-field {
    padding: 6px 10px;
    border-radius: 10px;
}

.battle-school-inline .profile-select-title,
.battle-school-inline .profile-select-field > span:first-child,
.battle-school-inline .profile-select-note {
    display: none;
}

.battle-tactics-inline {
    margin: 0;
}

.battle-tactics-inline-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 12px;
    border: 1px solid rgba(143, 97, 43, 0.14);
    background: rgba(73, 28, 21, 0.06);
    font-size: 0.85rem;
    color: var(--text);
    cursor: pointer;
    transition: border-color 0.15s;
    width: 100%;
}

.battle-tactics-inline-btn:hover {
    border-color: rgba(239, 187, 114, 0.4);
}

.battle-tactics-inline-btn.is-muted {
    opacity: 0.55;
    cursor: default;
}

.battle-tactics-inline-icon {
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    background: rgba(143, 97, 43, 0.15);
    font-size: 0.82rem;
    font-weight: 800;
    flex-shrink: 0;
}

.battle-tactics-inline-arrow {
    margin-left: auto;
    opacity: 0.5;
}

.battle-signup-notice-inline {
    padding: 8px 12px;
    border-radius: 10px;
    background: rgba(216, 176, 106, 0.08);
    border: 1px solid rgba(216, 176, 106, 0.15);
    font-size: 0.82rem;
    color: var(--muted, #888);
}

.battle-signup-reminder {
    font-size: 0.78rem;
    color: var(--muted, #888);
    text-align: center;
    opacity: 0.7;
}

@media (max-width: 480px) {
    .battle-signup-day-row {
        gap: 6px;
    }
    .battle-day-btn {
        padding: 12px 8px;
    }
}