:root{
  --teal:#134A47;
  --teal-light:#E4EEED;
  --orange:#FF7900;
  --orange-light:#FFF1E1;
  --green:#1E9E6B;
  --green-light:#E4F6EE;
  --gray:#9CA3A0;
  --gray-light:#F2F3F2;
  --ink:#1B2422;
  --ink-soft:#5B655F;
  --bg:#FAFAF8;
  --card:#FFFFFF;
  --line:#E4E6E2;
  --red:#D64545;
  --red-light:#FBEAEA;
  --radius:14px;
  font-family: -apple-system, "Segoe UI", Inter, Arial, sans-serif;
}
*{box-sizing:border-box; margin:0; padding:0;}
body{background:var(--bg); color:var(--ink); min-height:100vh;}
.wrap{max-width:960px; margin:0 auto; padding:32px 24px 80px;}

.topbar{display:flex; align-items:center; justify-content:space-between; margin-bottom:36px;}
.brand{display:flex; align-items:center; gap:12px; cursor:pointer;}
.brand img{height:40px; width:40px; object-fit:contain;}
.brand-name{font-size:15px; font-weight:600; color:var(--teal); letter-spacing:0.2px;}
.brand-sub{font-size:11px; color:var(--ink-soft);}
.client-tag{font-size:12px; color:var(--ink-soft); background:var(--card); border:1px solid var(--line); padding:6px 14px; border-radius:20px;}

h1{font-size:22px; font-weight:600; margin-bottom:4px;}
.lead{font-size:14px; color:var(--ink-soft); margin-bottom:28px;}

.dash-head{display:flex; align-items:center; justify-content:space-between; margin-bottom:24px; flex-wrap:wrap; gap:12px;}
.btn{border:none; border-radius:9px; padding:11px 20px; font-size:13.5px; font-weight:600; cursor:pointer; transition:opacity .15s;}
.btn:hover{opacity:.88;}
.btn:disabled{opacity:.5; cursor:not-allowed;}
.btn-orange{background:var(--orange); color:#fff;}
.btn-approve{background:var(--green); color:#fff;}
.btn-changes{background:#fff; color:var(--orange); border:1.5px solid var(--orange);}
.btn-submit{background:var(--orange); color:#fff;}
.btn-cancel{background:transparent; color:var(--ink-soft); text-decoration:underline;}
.btn-ghost{background:var(--gray-light); color:var(--ink);}
.btn-sm{padding:7px 14px; font-size:12px;}

.project-list{display:flex; flex-direction:column; gap:12px;}
.project-card{
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
  padding:18px 20px; display:flex; align-items:center; justify-content:space-between;
  cursor:pointer; transition:border-color .15s, box-shadow .15s;
}
.project-card:hover{border-color:var(--orange); box-shadow:0 4px 14px rgba(0,0,0,.05);}
.pc-left{display:flex; align-items:center; gap:14px;}
.pc-avatar{
  width:42px; height:42px; border-radius:50%; background:var(--teal-light); color:var(--teal);
  display:flex; align-items:center; justify-content:center; font-weight:700; font-size:15px; flex-shrink:0;
}
.pc-name{font-size:14.5px; font-weight:600;}
.pc-meta{font-size:12px; color:var(--ink-soft); margin-top:2px;}
.pc-right{display:flex; align-items:center; gap:16px;}
.pc-stage{font-size:12px; color:var(--ink-soft); text-align:right;}
.pc-stage b{color:var(--orange); display:block; font-size:13px;}
.progress-track{width:90px; height:6px; background:var(--gray-light); border-radius:4px; overflow:hidden;}
.progress-fill{height:100%; background:var(--green); border-radius:4px;}
.arrow{color:var(--gray); font-size:16px;}
.btn-delete-project{background:none; border:none; color:var(--gray); font-size:14px; cursor:pointer; padding:6px 8px; border-radius:6px; line-height:1;}
.btn-delete-project:hover{background:var(--red-light); color:var(--red);}
.update-badge{display:inline-block; font-size:10.5px; font-weight:700; color:var(--orange); background:var(--orange-light); padding:2px 8px; border-radius:10px; margin-left:8px; vertical-align:middle;}
.delayed-badge{display:inline-block; font-size:10.5px; font-weight:700; color:var(--red); background:var(--red-light); padding:2px 8px; border-radius:10px; margin-left:8px; vertical-align:middle;}
.month-group{margin-bottom:28px;}
.month-bar{display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:10px; background:var(--teal); color:#fff; border-radius:12px; padding:14px 20px; margin-bottom:14px;}
.month-bar-label{font-size:14px; font-weight:600;}
.month-bar-stats{display:flex; gap:22px;}
.month-bar-stats div{font-size:11px; color:#B8D6D2; display:flex; flex-direction:column; align-items:flex-start;}
.month-bar-stats div b{font-size:15px; color:#fff; font-weight:700;}
.month-bar-current{background:linear-gradient(135deg, var(--orange) 0%, #E56A00 100%);}
.month-bar-current .month-bar-stats div{color:#FFE9D2;}
.password-gate{display:flex; justify-content:center; padding:60px 20px;}
.password-gate-card{background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:32px; max-width:360px; width:100%; text-align:center;}

.empty-state{text-align:center; padding:60px 20px; color:var(--ink-soft); font-size:13.5px; background:var(--card); border:1px dashed var(--line); border-radius:var(--radius);}
.loading-state{text-align:center; padding:60px 20px; color:var(--ink-soft); font-size:13.5px;}

.overlay{position:fixed; inset:0; background:rgba(19,74,71,0.35); display:none; align-items:center; justify-content:center; z-index:100; padding:20px;}
.overlay.open{display:flex;}
.modal{background:#fff; border-radius:16px; padding:28px; width:100%; max-width:420px; max-height:90vh; overflow-y:auto;}
.modal h2{font-size:17px; font-weight:600; margin-bottom:4px;}
.modal p.sub{font-size:12.5px; color:var(--ink-soft); margin-bottom:20px;}
.field{margin-bottom:14px;}
.field label{font-size:12.5px; font-weight:600; display:block; margin-bottom:6px; color:var(--ink);}
.field-row{display:flex; gap:12px;}
.field-row .field{flex:1;}
.field input, .field select{
  width:100%; border:1px solid var(--line); border-radius:8px; padding:10px 12px; font-size:13.5px; font-family:inherit;
}
.field input:focus, .field select:focus{outline:2px solid var(--orange); outline-offset:1px;}
.modal-actions{display:flex; gap:10px; margin-top:20px;}
.modal-actions .btn{flex:1;}

.backlink{display:flex; align-items:center; gap:6px; font-size:13px; color:var(--ink-soft); cursor:pointer; margin-bottom:20px; width:fit-content;}
.backlink:hover{color:var(--orange);}

.stepper{display:flex; align-items:flex-start; margin-bottom:40px; overflow-x:auto; padding-bottom:8px;}
.step-item{display:flex; flex-direction:column; align-items:center; flex:1; min-width:104px; cursor:pointer; position:relative;}
.step-item.locked{cursor:not-allowed;}
.step-row{display:flex; align-items:center; width:100%;}
.step-connector{flex:1; height:2px; background:var(--gray-light); margin-top:19px;}
.step-connector.filled{background:var(--green);}
.dot{
  width:40px; height:40px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  font-size:13px; font-weight:600; flex-shrink:0; transition:transform .15s ease; position:relative; z-index:2;
}
.dot.current{background:var(--orange); color:#fff; box-shadow:0 0 0 5px var(--orange-light);}
.dot.done{background:var(--green); color:#fff;}
.dot.locked{background:var(--gray-light); color:var(--gray); border:2px solid var(--line);}
.step-item:not(.locked):hover .dot{transform:scale(1.06);}
.step-label{font-size:11.5px; text-align:center; margin-top:8px; color:var(--ink-soft); line-height:1.35; max-width:96px;}
.step-item.active .step-label{color:var(--orange); font-weight:600;}
.step-item.done .step-label{color:var(--green);}
.lock-icon{font-size:9px; margin-top:2px; color:var(--gray);}

.panel{background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:28px; margin-bottom:20px;}
.panel-head{display:flex; align-items:center; justify-content:space-between; margin-bottom:6px;}
.panel-title{font-size:17px; font-weight:600;}
.badge{font-size:11px; padding:4px 10px; border-radius:20px; font-weight:600;}
.badge.current{background:var(--orange-light); color:var(--orange);}
.badge.done{background:var(--green-light); color:var(--green);}
.panel-desc{font-size:13px; color:var(--ink-soft); margin-bottom:20px;}

.review-box{border:1px solid var(--line); border-radius:10px; overflow:hidden; margin-bottom:16px;}
.review-canvas{position:relative; background:var(--gray-light); min-height:280px; display:flex; align-items:center; justify-content:center; cursor:crosshair; overflow:hidden;}
.review-placeholder{color:var(--ink-soft); font-size:13px; text-align:center; padding:40px;}
.pin{
  position:absolute; width:24px; height:24px; border-radius:50% 50% 50% 0;
  transform:translate(-50%,-100%) rotate(-45deg); display:flex; align-items:center; justify-content:center;
  color:#fff; font-size:11px; font-weight:700; box-shadow:0 2px 4px rgba(0,0,0,.2);
}
.pin.pin-client{background:var(--green);}
.pin.pin-admin{background:var(--orange);}
.pin span{transform:rotate(45deg);}
.review-hint{font-size:11.5px; color:var(--ink-soft); padding:10px 14px; background:var(--gray-light); border-top:1px solid var(--line);}

.comments-list{display:flex; flex-direction:column; gap:10px; margin-bottom:18px;}
.comment-item{display:flex; gap:10px; font-size:13px; border-radius:10px; padding:10px 12px;}
.comment-item.comment-client{background:var(--green-light);}
.comment-item.comment-admin{background:var(--orange-light);}
.comment-num{color:#fff; width:20px; height:20px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:11px; font-weight:700; flex-shrink:0;}
.comment-num.num-client{background:var(--green);}
.comment-num.num-admin{background:var(--orange);}
.comment-body{flex:1;}
.comment-author{font-size:11px; font-weight:700; color:var(--ink-soft); margin-bottom:2px;}
.comment-text{color:var(--ink);}
.resolved-tag{font-size:11px; font-weight:600; color:var(--green); margin-top:4px;}
.replies-wrap{margin-top:8px; padding-left:10px; border-left:2px solid var(--line); display:flex; flex-direction:column; gap:5px;}
.reply-item{font-size:12px; color:var(--ink);}
.reply-item.reply-admin b{color:var(--orange);}
.reply-item.reply-client b{color:var(--green);}
.comment-actions{display:flex; gap:14px; margin-top:6px;}
.reply-link, .done-link{font-size:11.5px; color:var(--teal); text-decoration:underline; cursor:pointer;}
.reply-box{margin-top:8px;}
.reply-box textarea{width:100%; border:1px solid var(--line); border-radius:8px; padding:8px 10px; font-size:12.5px; font-family:inherit; resize:vertical; min-height:44px; margin-bottom:6px;}

.chat-wrap{margin-top:18px; padding-top:16px; border-top:1px solid var(--line);}
.chat-title{font-size:12.5px; font-weight:700; color:var(--ink-soft); margin-bottom:10px;}
.chat-messages{display:flex; flex-direction:column; gap:8px; margin-bottom:12px; max-height:280px; overflow-y:auto;}
.chat-empty{font-size:12.5px; color:var(--gray); font-style:italic;}
.chat-msg{padding:9px 12px; border-radius:10px; font-size:13px; max-width:85%;}
.chat-msg.chat-admin{background:var(--orange-light); align-self:flex-start;}
.chat-msg.chat-client{background:var(--green-light); align-self:flex-end;}
.chat-author{font-size:10.5px; font-weight:700; color:var(--ink-soft); margin-bottom:2px;}
.chat-text{color:var(--ink);}
.chat-input-row{display:flex; gap:8px; align-items:flex-end;}
.chat-input-row textarea{flex:1; border:1px solid var(--line); border-radius:8px; padding:9px 12px; font-size:13px; font-family:inherit; resize:vertical; min-height:44px;}

.action-row{display:flex; gap:12px; flex-wrap:wrap;}

.change-form{display:none; margin-top:6px;}
.change-form.open{display:block;}
.change-form textarea{width:100%; border:1px solid var(--line); border-radius:8px; padding:12px; font-size:13px; font-family:inherit; resize:vertical; min-height:70px; margin-bottom:10px;}
.change-form textarea:focus{outline:2px solid var(--orange); outline-offset:1px;}

.status-card{display:flex; align-items:center; gap:14px; padding:18px; background:var(--gray-light); border-radius:10px;}
.status-dot{width:10px; height:10px; border-radius:50%; background:var(--orange); flex-shrink:0; animation:pulse 1.6s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.35;}}
.status-text{font-size:13px; color:var(--ink-soft);}
.locked-msg{font-size:13px; color:var(--ink-soft); background:var(--gray-light); padding:16px; border-radius:10px;}

.upload-box{padding:24px; text-align:center;}
.drop-zone{border:2px dashed var(--line); border-radius:12px; padding:32px; cursor:pointer;}
.drop-zone:hover{border-color:var(--orange);}
.drop-zone-title{font-size:14px; font-weight:600; margin-bottom:4px;}
.drop-zone-sub{font-size:12px; color:var(--ink-soft);}

.download-link{text-decoration:none; display:inline-block; margin-top:8px;}

.toast{
  position:fixed; bottom:24px; right:24px; background:var(--teal); color:#fff; padding:14px 20px;
  border-radius:10px; font-size:13px; display:flex; align-items:center; gap:10px; box-shadow:0 8px 24px rgba(0,0,0,.18);
  transform:translateY(20px); opacity:0; pointer-events:none; transition:all .25s ease; max-width:320px; z-index:150;
}
.toast.show{transform:translateY(0); opacity:1;}
.toast-icon{width:22px; height:22px; border-radius:50%; background:var(--orange); display:flex; align-items:center; justify-content:center; font-size:12px; flex-shrink:0;}

.celebrate-overlay{
  position:fixed; inset:0; z-index:500; display:flex; align-items:center; justify-content:center;
  background:radial-gradient(circle at center, rgba(19,74,71,0.06), rgba(19,74,71,0.5));
  overflow:hidden;
}
.confetti-field{position:absolute; inset:0; overflow:hidden; pointer-events:none;}
.confetti-piece{position:absolute; top:-20px; border-radius:2px; animation-name:confettiFall; animation-timing-function:ease-in; animation-iteration-count:infinite;}
@keyframes confettiFall{
  0%{ transform:translateY(0) rotate(0deg); opacity:1; }
  100%{ transform:translateY(110vh) rotate(360deg); opacity:0.9; }
}
.celebrate-card{
  position:relative; z-index:2; background:var(--card); border-radius:20px; padding:44px 40px; text-align:center;
  max-width:380px; width:calc(100% - 40px); box-shadow:0 20px 60px rgba(19,74,71,.35); border-top:5px solid var(--orange);
  animation:celebratePop .4s ease;
}
@keyframes celebratePop{ from{ transform:scale(.85); opacity:0; } to{ transform:scale(1); opacity:1; } }
.celebrate-icon{font-size:48px; margin-bottom:12px;}
.celebrate-card h2{font-size:22px; font-weight:700; color:var(--teal); margin-bottom:10px;}
.celebrate-card p{font-size:13.5px; color:var(--ink-soft); margin-bottom:24px; line-height:1.6;}

@media(max-width:640px){
  .step-label{display:none;}
  .step-item.active .step-label, .step-item.done .step-label{display:block;}
}