/* ====================================================
   심볼 계산기 스타일 (아케인/어센틱/그랜드어센틱 공용)
   ==================================================== */
.sym-calc-container { max-width: 1200px; margin: 0 auto; padding: 40px 20px 80px; }
.sym-calc-header { text-align: center; margin-bottom: 22px; }
.sym-calc-header h1 { font-size: 28px; color: #3C3744; margin: 0 0 8px; }
.sym-calc-sub { color: #666; font-size: 14px; margin: 0; }

/* ============ 탭 바 ============ */
.sym-tab-bar {
    display: flex; gap: 6px;
    background: #f4f5f9;
    padding: 6px;
    border-radius: 10px;
    margin-bottom: 22px;
}
.sym-tab {
    flex: 1; background: transparent; border: 0;
    padding: 11px 14px;
    font-size: 14px; font-weight: 700;
    color: #888; cursor: pointer;
    border-radius: 7px;
    transition: background 0.12s, color 0.12s;
}
.sym-tab:hover:not(.active):not(.sym-tab-disabled) { background: rgba(255,255,255,0.7); color: #3C3744; }
.sym-tab.active {
    background: #fff; color: #3C3744;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
.sym-tab-disabled {
    color: #bbb; cursor: not-allowed;
}

.sym-tab-panel { display: none; }
.sym-tab-panel.active { display: block; }

/* ============ 카드 공통 ============ */
.sym-card {
    background: #fff;
    border: 1px solid #e6e8ef;
    border-radius: 12px;
    padding: 22px;
}
.sym-card-title {
    font-size: 17px;
    color: #3C3744;
    margin: 0 0 18px;
    padding-bottom: 12px;
    border-bottom: 1px solid #eef0f5;
}
.sym-card-title-row {
    display: flex; align-items: center;
    justify-content: space-between;
    gap: 10px; flex-wrap: wrap;
    margin-bottom: 4px;
}
.sym-card-title-row .sym-card-title { margin-bottom: 0; padding-bottom: 0; border: 0; }
.sym-section-title {
    font-size: 14px; font-weight: 700; color: #3C3744;
    margin: 20px 0 10px;
    padding-left: 8px;
    border-left: 3px solid #B4C5E4;
}

/* ============ 레이아웃 ============ */
.sym-calc-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 22px;
    align-items: flex-start;
}

/* ============ 전체선택/해제 버튼 (심볼별 설정 옆) ============ */
.sym-title-group {
    display: flex; align-items: center; gap: 12px;
    flex-wrap: wrap;
}
.sym-select-btns {
    display: flex; gap: 4px;
}
.sym-select-btn {
    background: #fff;
    border: 1px solid #d4d8e2;
    color: #666;
    padding: 4px 10px;
    border-radius: 5px;
    font-size: 11px; font-weight: 600;
    cursor: pointer;
    transition: background 0.12s, color 0.12s, border-color 0.12s;
}
.sym-select-btn:hover {
    background: #fff7e6;
    color: #f39c12;
    border-color: #ffe0a3;
}

/* ============ 프리셋 버튼 ============ */
.sym-preset-btns {
    display: flex; gap: 6px; flex-wrap: wrap;
}
.sym-preset {
    background: #f4f5f9;
    border: 1px solid #e6e8ef;
    color: #3C3744;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px; font-weight: 600;
    cursor: pointer;
    transition: background 0.12s;
}
.sym-preset:hover { background: #e8eaf2; }

/* ============ 심볼 목록 ============ */
.sym-symbol-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 16px;
}
.sym-symbol {
    background: #fafbfd;
    border: 1px solid #eef0f5;
    border-radius: 10px;
    padding: 12px;
    display: grid;
    grid-template-columns: 44px 1fr;
    grid-gap: 10px;
    align-items: center;
    transition: opacity 0.15s, background 0.15s;
}
.sym-symbol.sym-max { background: #fff7e6; border-color: #ffe0a3; }
.sym-symbol.sym-excluded {
    opacity: 0.55;
    background: #f0f2f7;
    border-style: dashed;
}
.sym-symbol.sym-excluded .sym-symbol-img { filter: grayscale(1); }

.sym-symbol-include {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: #f39c12;
    flex-shrink: 0;
    margin-left: 8px;
}
.sym-symbol-img {
    width: 44px; height: 44px;
    object-fit: contain;
    background: #f0f2f7;
    border-radius: 8px;
    padding: 2px;
    flex-shrink: 0;
}
.sym-symbol-body {
    display: flex; flex-direction: column;
    gap: 6px; min-width: 0;
}
.sym-symbol-name {
    font-size: 13px; font-weight: 700;
    color: #3C3744;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}
.sym-symbol-name > span {
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.sym-symbol-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}
.sym-symbol-field {
    display: flex; flex-direction: column;
    gap: 2px;
}
.sym-symbol-field label {
    font-size: 10px; color: #888;
    font-weight: 600;
}
.sym-input {
    padding: 5px 8px;
    border: 1px solid #d4d8e2;
    border-radius: 5px;
    font-size: 12px;
    color: #3C3744;
    background: #fff;
    width: 100%;
    box-sizing: border-box;
}
.sym-input:focus {
    outline: none;
    border-color: #B4C5E4;
    box-shadow: 0 0 0 2px rgba(180,197,228,0.25);
}
.sym-symbol-summary {
    font-size: 11px; color: #666;
    margin-top: 2px;
    line-height: 1.4;
}
.sym-symbol-summary b { color: #3C3744; }
.sym-symbol-summary .sym-done { color: #27ae60; font-weight: 700; }

/* ============ 수급량 ============ */
.sym-supply-section {
    margin-top: 22px;
    padding-top: 16px;
    border-top: 1px dashed #eef0f5;
}
.sym-supply-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 6px;
}
.sym-supply-field {
    display: flex; flex-direction: column; gap: 4px;
}
.sym-supply-field label {
    font-size: 12px; font-weight: 600; color: #3C3744;
}
.sym-hint {
    font-size: 11px; color: #888;
    margin: 6px 0 0;
}

/* ============ 결과 카드 ============ */
.sym-result-card { position: sticky; top: 20px; }

.sym-result-final {
    background: linear-gradient(135deg, #f8f9fb, #fff);
    border: 1px solid #e6e8ef;
    border-radius: 10px;
    padding: 14px 16px;
    margin-bottom: 12px;
}
.sym-final-row {
    display: flex; justify-content: space-between; align-items: baseline;
    padding: 6px 0;
}
.sym-final-row + .sym-final-row {
    border-top: 1px dashed #e6e8ef;
}
.sym-final-label { font-size: 13px; color: #666; }
.sym-final-value {
    font-size: 15px; font-weight: 700; color: #3C3744;
}
.sym-final-strong { font-size: 18px; color: #f39c12; }

.sym-stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: 10px;
}
.sym-stat {
    background: #fafbfd;
    border: 1px solid #eef0f5;
    border-radius: 8px;
    padding: 12px 8px;
    text-align: center;
}
.sym-stat-label {
    font-size: 11px; color: #888;
    margin-bottom: 4px;
}
.sym-stat-value {
    font-size: 16px; font-weight: 800;
    color: #3C3744;
}

.sym-breakdown {
    margin-top: 16px;
    border-top: 1px dashed #e6e8ef;
    padding-top: 14px;
    font-size: 12px;
    color: #666;
    line-height: 1.7;
    display: none;
}
.sym-breakdown.sym-breakdown-show { display: block; }
.sym-breakdown b { color: #3C3744; }
.sym-breakdown-row {
    display: flex; justify-content: space-between;
    padding: 2px 0;
}

.sym-disclaimer {
    font-size: 11px; color: #888;
    margin: 16px 0 0; line-height: 1.6;
}

/* ============ 준비 중 안내 ============ */
.sym-empty {
    text-align: center;
    padding: 60px 20px;
    color: #888;
}
.sym-empty-icon {
    font-size: 48px; margin-bottom: 12px;
}
.sym-empty h2 { font-size: 20px; color: #3C3744; margin: 0 0 10px; }
.sym-empty p { font-size: 14px; margin: 0; }

/* ============ 반응형 ============ */
@media (max-width: 980px) {
    .sym-calc-grid { grid-template-columns: 1fr; }
    .sym-result-card { position: static; }
}
@media (max-width: 640px) {
    .sym-calc-container { padding: 24px 12px 60px; }
    .sym-calc-header h1 { font-size: 22px; }
    .sym-card { padding: 16px; }
    .sym-symbol-list { grid-template-columns: 1fr; }
    .sym-tab { font-size: 12px; padding: 9px 8px; }
    .sym-preset { font-size: 11px; padding: 5px 9px; }
    .sym-stat-grid { grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); }
    .sym-supply-row { grid-template-columns: 1fr; }
    .sym-stat-value { font-size: 14px; }
}