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button{border-radius:var(--radius-sm);cursor:pointer;border:none;flex:1;padding:12px 20px;font-size:15px;font-weight:600;transition:all .3s cubic-bezier(.4,0,.2,1)}.modal-actions .btn-cancel{color:var(--color-primary);background:#2563eb0f}.modal-actions .btn-confirm{color:#fff;background:linear-gradient(135deg,#2563eb 0%,#1d4ed8 100%);box-shadow:0 2px 12px #2563eb40}.modal-actions .btn-cancel:hover{background:#2563eb1a}.modal-actions .btn-confirm:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #2563eb59}.modal-actions .btn-confirm:disabled{opacity:.7;cursor:not-allowed}.my-dorm{padding:20px 0 40px}.loading-state{text-align:center;color:var(--color-subtle);padding:48px 20px}.spinner{border:3px solid #2563eb1a;border-top-color:var(--color-primary);border-radius:50%;width:40px;height:40px;margin:0 auto 16px;animation:.8s linear infinite spin}.no-selection{text-align:center;padding:60px 20px;animation:.6s fadeInUp}.no-selection 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100%);border-bottom:1px solid #10b9811a;align-items:center;gap:16px;padding:20px;display:flex}.dorm-icon{border-radius:var(--radius-md);background:#10b9811a;justify-content:center;align-items:center;width:56px;height:56px;font-size:36px;display:flex}.dorm-title h3{color:#059669;margin:0 0 4px;font-size:18px;font-weight:700}.dorm-title p{color:var(--color-success);margin:0;font-size:13px;font-weight:500}.dorm-detail{flex-direction:column;gap:16px;padding:20px;display:flex}.detail-item{justify-content:space-between;align-items:center;display:flex}.detail-item .label{color:var(--color-subtle);font-size:14px}.detail-item .value{color:var(--color-ink);font-size:15px;font-weight:600}.detail-item .gender-value{border-radius:20px;padding:4px 12px;font-size:13px;font-weight:600}.detail-item .gender-value.gender-male{color:#1890ff;background:#e6f7ff}.detail-item .gender-value.gender-female{color:#eb2f96;background:#fff0f6}.notice{border-radius:var(--radius-md);background:var(--color-gold-soft);border:1px solid #f59e0b33;padding:16px 20px;animation:.5s .2s both fadeInUp}.notice p{color:#92400e;margin:0;font-size:13px;line-height:1.6}.room-type-show{padding:20px 0 40px}.header{align-items:center;gap:12px;margin-bottom:24px;display:flex}.header h2{color:var(--color-ink);flex:1;margin:0;font-size:20px;font-weight:700}.back-btn{border-radius:var(--radius-sm);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--color-primary);cursor:pointer;background:#fffc;border:1.5px solid #2563eb26;padding:8px 16px;font-size:14px;font-weight:500;transition:all .3s cubic-bezier(.4,0,.2,1)}.back-btn:hover{background:#2563eb0f;border-color:#2563eb40}.room-type-list{flex-direction:column;gap:20px;display:flex}.room-type-card{border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:var(--shadow-float);background:#ffffffe6;border:1.5px solid #2563eb14;animation:.5s both fadeInUp;overflow:hidden}.room-type-card:nth-child(2){animation-delay:.15s}.card-header{background:linear-gradient(135deg,#2563eb0a,#8b5cf608);border-bottom:1px solid #2563eb0f;padding:16px 20px}.card-header h3{color:var(--color-primary);margin:0;font-size:18px;font-weight:700}.card-image{cursor:pointer;background:#f8fafc;width:100%;overflow:hidden}.card-image img{object-fit:cover;width:100%;height:auto;transition:opacity .2s;display:block}.image-placeholder{min-height:180px;color:var(--color-subtle);justify-content:center;align-items:center;font-size:14px;display:flex}.card-image:hover img{opacity:.9}.card-body{padding:18px 20px}.card-desc{color:var(--color-subtle);margin:0;font-size:14px;line-height:1.7}.image-preview-mask{z-index:2000;background:#000000d9;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.preview-image{border-radius:8px;max-width:90vw;max-height:80vh;box-shadow:0 8px 32px #0006}.close-preview{color:#fff;cursor:pointer;background:#fff3;border:none;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;transition:background .2s;display:flex;position:absolute;top:16px;right:16px}.close-preview:hover{background:#ffffff59}.building-list>.header,.room-list>.header,.room-type-show>.header{text-align:left}.gender-select>.header{text-align:center}.gender-select>.header h1,.building-list>.header h2,.room-list>.header h2,.room-type-show>.header h2{color:var(--color-ink)}.gender-select>.header{text-align:center;display:block}.dorm-banner{z-index:3000;box-sizing:border-box;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.dorm-banner-mask{background:#00000073;position:absolute;inset:0}.dorm-banner-card{z-index:1;border-radius:var(--radius-xl,20px);text-align:center;background:#fff;width:86%;max-width:340px;margin:0;padding:24px 20px 18px;position:relative;box-shadow:0 16px 40px #0000002e}.dorm-banner-text{color:var(--color-ink,#1f2a37);white-space:pre-wrap;word-break:break-word;margin:0 0 18px;font-size:15px;line-height:1.6}.dorm-banner-text.is-error{color:#dc2626;font-size:16px;font-weight:700}.dorm-banner-card .btn-confirm{border-radius:var(--radius-sm,10px);color:#fff;background:linear-gradient(135deg,#2563eb 0%,#1d4ed8 100%);border:none;width:100%;padding:12px 20px;font-size:15px;font-weight:600}