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rgba(0,0,0,.18);transform:translateY(20px) scale(.96);transition:transform .25s cubic-bezier(.34, 1.56, .64, 1);max-height:90vh;overflow-y:auto}.modal-overlay.open .modal{transform:translateY(0) scale(1)}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}.modal-title{font-size:20px;font-weight:800;color:var(--c-text);letter-spacing:-.02em}.modal-close{width:34px;height:34px;border-radius:var(--radius-sm);border:1px solid var(--c-border);background:var(--c-bg-light);color:var(--c-text-2);font-size:18px;line-height:1;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition)}.modal-close:hover{background:#fee2e2;color:#dc2626;border-color:#fecaca}.modal-form{display:flex;flex-direction:column;gap:18px}.modal-error{display:none;padding:11px 14px;background:#fef2f2;border:1px solid #fecaca;border-radius:var(--radius-md);font-size:13px;color:#dc2626}.modal-error.visible{display:block}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:6px;flex-wrap:wrap}.msg-online{display:flex;align-items:center;gap:5px}.msg-online-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;transition:background .4s,box-shadow .4s}.msg-online-dot.online{background:#22c55e;box-shadow:0 0 0 2px rgba(34,197,94,.25)}.msg-online-dot.offline{background:#cbd5e1}.msg-status-text{font-size:12px;font-weight:500}.msg-status-text.online{color:#16a34a}.msg-status-text.offline{color:var(--c-text-3)}.msg-typing-row{min-height:22px;display:flex;align-items:center;gap:7px;padding:4px 2px 2px;font-size:12px;color:var(--c-text-3)}.typing-dots{display:flex;gap:3px;align-items:center}.typing-dot{width:5px;height:5px;background:var(--c-text-3);border-radius:50%;animation:1.2s ease-in-out infinite both typingBounce}.typing-dot:nth-child(2){animation-delay:.2s}.typing-dot:nth-child(3){animation-delay:.4s}@keyframes typingBounce{0%,100%,80%{transform:translateY(0);opacity:.5}40%{transform:translateY(-5px);opacity:1}}@media (max-width:900px){.admin-page{grid-template-columns:1fr}.admin-sidebar{position:static;height:auto;flex-direction:row;overflow-x:auto;padding:12px;gap:4px;border-bottom:1px solid rgba(255,255,255,.1)}.admin-sidebar-section{padding:0;display:flex;flex-direction:row;gap:4px;flex-shrink:0}.admin-sidebar-label{display:none}.admin-nav-item{white-space:nowrap}.admin-content{padding:24px 20px}.info-grid{grid-template-columns:1fr}.preview-iframe-wrap{height:320px}}@media (max-width:640px){.auth-card{padding:32px 24px}.project-card-body,.project-card-header{padding:20px}.portal-container{padding:0 16px}.portal-main{padding:28px 0 60px}.portal-welcome h1{font-size:26px}.portal-welcome{margin-bottom:24px}.phase-track{gap:0}.phase-name{font-size:9px}.phase-dot{width:24px;height:24px;font-size:10px}.preview-iframe-wrap{height:220px}.modal{padding:24px 18px}.data-table td,.data-table th{padding:12px 14px}.portal-user-pill .portal-user-name{display:none}.msg-thread{max-height:480px}.msg-row{max-width:92%}.msg-send-row{flex-wrap:wrap}.msg-textarea{flex:1 1 100%}.cal-nav{gap:6px;margin-bottom:10px;flex-wrap:nowrap}.cal-btn-nav{padding:7px 10px;font-size:13px;flex-shrink:0}.cal-nav-label{display:none}.cal-nav-title{font-size:12px;flex:1}.cal-cell{min-height:52px;font-size:11px}.cal-th{padding:8px 2px}.cal-dnum{font-size:14px}.cal-time{min-height:52px;font-size:10px;padding:0 4px}.cal-legend{gap:10px}.cal-leg-item{font-size:11px}}@media (max-width:480px){.portal-nav-inner{height:56px;padding:0 14px}.portal-nav-logo .logo-name{font-size:15px}.portal-nav-right .btn-outline{padding:7px 12px!important;font-size:13px!important}.portal-container{padding:0 12px}.project-card-header{padding:16px;gap:10px}.project-card-body{padding:16px}.project-name{font-size:16px!important}.portal-main{padding:20px 0 48px}.msg-input-area{padding:12px 0 0}.msg-textarea{font-size:15px}.cal-cell{min-height:46px;padding:2px}.cal-time{min-height:46px}.modal-overlay .modal{padding:20px 14px;border-radius:var(--radius-lg);max-height:92vh;overflow-y:auto}}@media (max-width:420px){.auth-card{padding:28px 20px}.admin-stats{grid-template-columns:1fr 1fr}.portal-nav-inner{padding:0 10px;gap:8px}.logo-mark{width:28px;height:28px;font-size:10px}.portal-user-pill{padding:4px 10px 4px 4px}.portal-user-avatar{width:24px;height:24px;font-size:9px}}