:root{
  --bg:#0b1120;
  --bg-soft:#111827;
  --surface:#ffffff;
  --surface-2:#f8fafc;
  --text:#0f172a;
  --muted:#64748b;
  --line:#e2e8f0;
  --primary:#0f172a;
  --accent:#f4cd22;
  --accent-2:#eab308;
  --success:#166534;
  --danger:#b91c1c;
  --shadow:0 20px 60px rgba(15,23,42,.12);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,sans-serif;background:linear-gradient(180deg,#eef2ff,#f8fafc 35%,#f1f5f9);color:var(--text)}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.app-shell{display:flex;min-height:100vh}
.sidebar{width:280px;background:linear-gradient(180deg,#020617,#0f172a 65%,#111827);color:#fff;padding:28px 22px;position:sticky;top:0;height:100vh;border-right:1px solid rgba(255,255,255,.06)}
.brand{display:flex;gap:14px;align-items:center;margin-bottom:30px}
.brand-logo img{width:160px;background:#fff;border-radius:18px;padding:10px;box-shadow:0 14px 40px rgba(0,0,0,.22)}
.brand small{display:block;color:#cbd5e1;margin-top:4px}
.nav{display:grid;gap:10px;margin-top:26px}
.nav a{padding:14px 16px;border-radius:16px;color:#cbd5e1;font-weight:600}
.nav a.active,.nav a:hover{background:linear-gradient(90deg,rgba(244,205,34,.18),rgba(255,255,255,.08));color:#fff}
.main-content{flex:1;padding:24px 30px 34px}
.topbar-actions{display:flex;justify-content:flex-end;gap:10px;margin-bottom:12px}
.topbar-login-actions{justify-content:flex-end;margin-bottom:20px}
.lang-chip{padding:10px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-weight:700;color:var(--muted);box-shadow:var(--shadow)}
.lang-chip.active{background:#111827;color:#fff;border-color:#111827}
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:24px}
.page-head h1{margin:0 0 6px;font-size:2rem}
.page-head p{margin:0;color:var(--muted);max-width:760px}
.card{background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border:1px solid rgba(226,232,240,.9);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);margin-bottom:22px}
.card.soft{background:var(--surface-2)}
.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}
.stat-card{background:linear-gradient(180deg,#fff,#f8fafc);border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:var(--shadow)}
.stat-card span{display:block;color:var(--muted);margin-bottom:12px}
.stat-card strong{font-size:2rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 18px;border-radius:16px;border:1px solid var(--line);background:#fff;cursor:pointer;font-weight:700;box-shadow:var(--shadow)}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,#111827,#0f172a);color:#fff;border-color:#111827}
.btn-dark{background:linear-gradient(135deg,#020617,#0f172a);color:#fff;border-color:#020617}
.btn-sm{padding:8px 12px;border-radius:12px;font-size:.92rem}
.table-wrap{overflow:auto}
.data-table{width:100%;border-collapse:collapse}
.data-table th,.data-table td{padding:14px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.data-table th{font-size:.85rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.empty{text-align:center;color:var(--muted)}
.pill{display:inline-block;padding:6px 10px;border-radius:999px;background:#fef9c3;color:#854d0e;font-size:.86rem;font-weight:800}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.form-grid label,.stack-md label,.stack-lg label{display:grid;gap:8px;font-weight:700}
input,select,textarea{width:100%;padding:13px 15px;border:1px solid #cbd5e1;border-radius:16px;background:#fff;font:inherit;transition:border-color .18s ease, box-shadow .18s ease}
input:focus,select:focus,textarea:focus{outline:none;border-color:#94a3b8;box-shadow:0 0 0 4px rgba(148,163,184,.15)}
textarea{resize:vertical}
.span-2{grid-column:span 2}
.summary-card{background:linear-gradient(180deg,#f8fafc,#fff);border:1px solid var(--line);border-radius:20px;padding:18px}
.summary-card h3{margin-top:0}
.accent-card{background:linear-gradient(135deg,#fff7cc,#fff)}
.dark-card{background:linear-gradient(135deg,#0f172a,#1f2937);color:#fff}
.mini-list{display:grid;gap:10px;color:#334155}
.mini-list li,.mini-list div{list-style:none;padding:10px 12px;border-radius:12px;background:#fff;border:1px solid var(--line)}
.muted{color:var(--muted)}
.detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.details{display:grid;gap:12px;margin:0}
.details div{display:flex;justify-content:space-between;gap:12px;padding-bottom:10px;border-bottom:1px dashed var(--line)}
.details dt{color:var(--muted)}
.details dd{margin:0;font-weight:700}
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.thumb{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}
.thumb img{height:180px;width:100%;object-fit:cover}
.thumb figcaption{padding:10px 12px;color:var(--muted)}
.login-page{width:100%;min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top right,#fde68a,#f8fafc 35%,#e2e8f0)}
.login-card{width:min(560px,92vw);background:rgba(255,255,255,.94);padding:30px;border-radius:28px;border:1px solid var(--line);box-shadow:var(--shadow)}
.login-brand{text-align:center;margin-bottom:22px}
.login-logo{width:min(320px,85%);margin:0 auto 18px;background:#fff;padding:12px;border-radius:20px;box-shadow:var(--shadow)}
.login-brand h1{margin:16px 0 6px}
.login-brand p{margin:0;color:var(--muted)}
.login-help{font-size:.9rem;color:var(--muted)}
.alert{padding:14px 16px;border-radius:14px;margin-bottom:16px;font-weight:700}
.alert.error{background:#fef2f2;color:var(--danger);border:1px solid #fecaca}
.alert.success{background:#ecfdf5;color:var(--success);border:1px solid #bbf7d0}
.stack-md,.stack-lg,.stack-xl{display:grid}
.stack-md{gap:14px}.stack-lg,.stack-xl{gap:24px}
.settings-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.settings-grid>div{background:#f8fafc;border:1px solid var(--line);border-radius:18px;padding:18px;display:grid;gap:12px}
.wizard-nav{display:flex;gap:10px;overflow:auto}
.wizard-step{padding:12px 16px;border:none;border-radius:999px;background:#e2e8f0;cursor:pointer;font-weight:800;white-space:nowrap}
.wizard-step.active{background:linear-gradient(135deg,#111827,#0f172a);color:#fff}
.wizard-panel{display:none}
.wizard-panel.active{display:block}
.wizard-actions{display:flex;justify-content:space-between;gap:12px}
.finance-box{padding:18px;border-radius:18px;border:1px solid var(--line);background:#f8fafc;margin-top:16px}
.review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.page-actions{display:flex;gap:10px;flex-wrap:wrap}
.upload-row{display:grid;grid-template-columns:1.6fr 1fr;gap:12px}
.inline-actions{display:flex;gap:12px;flex-wrap:wrap}
.review-actions-panel{align-items:stretch}
.field-error{color:var(--danger)}
input.field-error,select.field-error,textarea.field-error,label.field-error input,label.field-error select,label.field-error textarea{border-color:#ef4444;background:#fff7f7}
.field-error-text{font-size:.85rem;font-weight:700;color:var(--danger)}
.modal-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.55);display:flex;align-items:center;justify-content:center;padding:20px;z-index:9999}
.modal-backdrop[hidden]{display:none}
.modal-card{width:min(560px,100%);background:#fff;border-radius:24px;padding:24px;border:1px solid var(--line);box-shadow:var(--shadow)}
.modal-card h3{margin-top:0}
.modal-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
@media (max-width:1100px){.stats-grid,.detail-grid,.settings-grid,.review-grid,.gallery-grid{grid-template-columns:repeat(2,1fr)}.sidebar{width:220px}.brand-logo img{width:130px}}
@media (max-width:820px){.app-shell{display:block}.sidebar{position:relative;height:auto;width:auto}.main-content{padding:18px}.stats-grid,.detail-grid,.settings-grid,.review-grid,.gallery-grid,.form-grid{grid-template-columns:1fr}.span-2{grid-column:span 1}.page-head,.wizard-actions{flex-direction:column}.upload-row{grid-template-columns:1fr}}

.brand-text-only{min-height:72px;align-items:center}
.brand-text-only strong{font-size:2rem;letter-spacing:-.03em}
.toolbar-row{display:flex;justify-content:flex-end;align-items:end;margin-bottom:16px}
.table-search{display:grid;gap:8px;max-width:360px;width:100%;font-weight:700}
.sort-btn{background:none;border:none;padding:0;font:inherit;font-weight:800;color:inherit;cursor:pointer;text-transform:uppercase;letter-spacing:.04em}
.sort-btn.active{color:var(--text)}
.btn-danger{background:linear-gradient(135deg,#991b1b,#b91c1c);color:#fff;border-color:#991b1b}
.roi-badge{display:inline-block;padding:6px 10px;border-radius:999px;font-weight:800}
.roi-positive{background:#ecfdf5;color:#166534}
.roi-negative{background:#fef2f2;color:#b91c1c}
.empty-state{padding:28px 20px;border:1px dashed var(--line);border-radius:20px;text-align:center;color:var(--muted);margin-top:18px;background:#f8fafc}
.is-hidden{display:none !important}
@media (max-width:820px){.toolbar-row{justify-content:stretch}.table-search{max-width:none}}


.settings-preview { margin-top: 12px; border: 1px solid rgba(148,163,184,.25); border-radius: 16px; overflow: hidden; background: #0f172a; min-height: 100px; display: flex; align-items: center; justify-content: center; }
.settings-preview img { display: block; width: 100%; max-height: 220px; object-fit: contain; background: #fff; }
.settings-preview.is-cover img { max-height: 280px; object-fit: cover; }

.settings-tabs{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 20px}
.settings-tab{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:999px;background:#e2e8f0;font-weight:800;color:#334155;border:1px solid transparent}
.settings-tab.active,.settings-tab:hover{background:linear-gradient(135deg,#111827,#0f172a);color:#fff}
.sidebar-footer{margin-top:auto;padding-top:24px;color:#94a3b8;font-size:.9rem}
.sidebar{display:flex;flex-direction:column}
.app-footer{padding:16px 24px;text-align:center;color:#64748b;background:rgba(255,255,255,.85);border-top:1px solid var(--line)}
.login-brand-foot{margin-top:10px;font-weight:700;color:#334155}
@media (max-width:820px){.app-footer{padding:14px 18px}}


.brand-logo-panel{display:block;margin-bottom:30px;padding:18px;border-radius:22px;background:radial-gradient(circle at center,rgba(37,99,235,.28),rgba(2,6,23,.08) 65%,rgba(2,6,23,0) 100%)}
.brand-logo-panel img{width:100%;max-width:220px;margin:0 auto;filter:drop-shadow(0 12px 26px rgba(15,23,42,.3))}
.login-brand-panel{display:flex;justify-content:center;align-items:center;padding:18px 20px;border-radius:24px;background:radial-gradient(circle at center,#1e3a8a 0%,#0b122d 58%,#020617 100%);box-shadow:var(--shadow);margin-bottom:18px}
.login-logo{width:min(360px,92%);margin:0 auto;padding:0;border-radius:0;box-shadow:none;background:transparent}
.favicon-preview{min-height:140px}
.favicon-preview img{width:84px;max-height:84px;object-fit:contain;background:transparent}
@media (max-width:1100px){.brand-logo-panel img{max-width:180px}}


.brand-link{cursor:pointer;transition:transform .22s ease, opacity .22s ease}
.brand-link:hover{transform:translateY(-2px) scale(1.01);opacity:.98}
.nav a,.btn,.lang-chip,input,select,textarea{transition:all .2s ease}
.lang-chip:hover{transform:translateY(-1px);border-color:#94a3b8}
.sidebar .brand-logo-panel{border:1px solid rgba(255,255,255,.06)}
.login-page{position:relative;overflow:hidden;background:
 radial-gradient(circle at 15% 20%,rgba(37,99,235,.35),transparent 32%),
 radial-gradient(circle at 80% 18%,rgba(59,130,246,.22),transparent 26%),
 linear-gradient(135deg,#020617 0%,#0f172a 45%,#111827 100%)}
.login-page::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:34px 34px;mask-image:radial-gradient(circle at center,black 25%,transparent 82%);opacity:.22;pointer-events:none}
.login-card.premium-login{position:relative;width:min(560px,92vw);padding:34px;border-radius:32px;background:linear-gradient(180deg,rgba(255,255,255,.14),rgba(255,255,255,.08));border:1px solid rgba(255,255,255,.15);backdrop-filter:blur(26px);box-shadow:0 30px 120px rgba(2,6,23,.45);animation:loginCardIn .55s ease}
.login-card.premium-login::after{content:'';position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:linear-gradient(135deg,rgba(96,165,250,.55),rgba(255,255,255,.12),rgba(59,130,246,.35));-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.login-brand{margin-bottom:26px}
.login-brand-panel{padding:24px 24px;border:1px solid rgba(255,255,255,.08);background:radial-gradient(circle at center,#1d4ed8 0%,#0f172a 60%,#020617 100%)}
.login-brand-panel img{filter:drop-shadow(0 14px 34px rgba(59,130,246,.3))}
.login-brand-foot{color:#e2e8f0;letter-spacing:.03em;text-transform:uppercase;font-size:.82rem}
.login-brand p{color:#cbd5e1}
.login-card .stack-md label{color:#e2e8f0;font-weight:600}
.login-card input{background:rgba(255,255,255,.94);border:1px solid rgba(148,163,184,.28)}
.login-card input:focus{border-color:rgba(96,165,250,.9);box-shadow:0 0 0 5px rgba(59,130,246,.18)}
.btn-login,.btn-primary{background:linear-gradient(135deg,#2563eb,#0ea5e9);border:none;box-shadow:0 16px 34px rgba(37,99,235,.28)}
.btn-login:hover,.btn-primary:hover{transform:translateY(-1px);box-shadow:0 18px 38px rgba(37,99,235,.34)}
@keyframes loginCardIn{from{opacity:0;transform:translateY(18px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}

.brand-preview-fixed{min-height:140px;background:radial-gradient(circle at center,#1d4ed8 0%,#0f172a 60%,#020617 100%)}
.brand-preview-fixed img{background:transparent;max-height:110px;padding:14px 18px;width:auto;max-width:100%}
.sidebar .brand-logo-panel{padding:14px 16px}
.sidebar .brand-logo-panel img{max-width:230px;width:100%;height:auto}


.settings-grid-single{grid-template-columns:minmax(0,1fr)}
.image-upload-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.image-upload-card{display:grid;gap:12px}
.image-preview-box{position:relative;border:1px solid var(--line);border-radius:18px;min-height:180px;background:#fff;overflow:hidden;display:flex;align-items:center;justify-content:center}
.image-preview-box img{width:100%;height:180px;object-fit:cover;display:block}
.image-preview-box span{position:absolute;inset:auto 12px 12px 12px;padding:8px 10px;border-radius:12px;background:rgba(15,23,42,.7);color:#fff;font-size:.85rem}
.image-preview-box.is-empty img{display:none}
.image-preview-box.is-empty{background:linear-gradient(180deg,#f8fafc,#eef2ff)}
.image-preview-box.is-empty::before{content:'🖼️';font-size:2rem;opacity:.35}
.image-remove-btn{position:absolute;top:10px;right:10px;width:34px;height:34px;border:none;border-radius:999px;background:rgba(185,28,28,.95);color:#fff;font-size:1.2rem;font-weight:700;cursor:pointer;z-index:2;box-shadow:var(--shadow)}
.image-preview-box.is-empty span{background:rgba(100,116,139,.9)}
@media (max-width:820px){.image-upload-grid{grid-template-columns:1fr}}


.image-manager-head{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:18px;flex-wrap:wrap}
.image-manager-stack{display:grid;gap:18px}
.image-library-block{display:grid;gap:16px}
.image-library-header{display:flex;justify-content:space-between;align-items:center;gap:12px}
.image-library-header h3{margin:0}
.image-manager-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.image-manager-empty{border:1px dashed var(--line);border-radius:18px;padding:20px;background:#f8fafc;color:var(--muted)}
.proposal-image-card{display:grid;grid-template-columns:220px minmax(0,1fr);border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.proposal-image-preview{position:relative;background:linear-gradient(180deg,#e2e8f0,#cbd5e1);min-height:180px}
.proposal-image-preview img{display:block;width:100%;height:100%;min-height:180px;object-fit:cover}
.proposal-image-preview.is-empty{display:flex;align-items:center;justify-content:center}
.proposal-image-preview.is-empty img{display:none}
.proposal-image-preview.is-empty::before{content:'🖼️';font-size:2.2rem;opacity:.35}
.proposal-image-body{display:flex;flex-direction:column;justify-content:space-between;gap:16px;padding:18px}
.proposal-image-copy h4{margin:0 0 8px;font-size:1.05rem}
.proposal-image-copy p{margin:0 0 10px;color:#475569;line-height:1.55;white-space:pre-line}
.proposal-image-copy small{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;background:#eff6ff;color:#1d4ed8;font-weight:700;text-transform:capitalize}
.proposal-image-actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}
.btn-sm{padding:10px 14px;font-size:.92rem}
.hidden-file-bank{display:none!important}
.modal-card-lg{width:min(760px,100%)}
.image-modal-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:18px}
.icon-close{border:none;background:transparent;font-size:2rem;line-height:1;cursor:pointer;color:#64748b;padding:0 4px}
.modal-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.modal-upload-row{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:16px;align-items:start}
.modal-image-preview{position:relative;min-height:220px;border:1px solid var(--line);border-radius:18px;background:#fff;overflow:hidden;display:flex;align-items:center;justify-content:center}
.modal-image-preview img{display:block;width:100%;height:220px;object-fit:cover}
.modal-image-preview span{position:absolute;left:12px;right:12px;bottom:12px;padding:8px 10px;border-radius:12px;background:rgba(15,23,42,.72);color:#fff;font-size:.85rem;text-align:center}
.modal-image-preview.is-empty{background:linear-gradient(180deg,#f8fafc,#eef2ff)}
.modal-image-preview.is-empty img{display:none}
.modal-image-preview.is-empty::before{content:'🖼️';font-size:2.2rem;opacity:.35}
.thumb-rich figcaption{display:grid;gap:6px}
.thumb-rich figcaption strong{font-size:.95rem}
.thumb-rich figcaption span{font-size:.9rem;color:#475569;line-height:1.5;white-space:pre-line}
.thumb-rich figcaption small{font-size:.8rem;text-transform:capitalize;color:#64748b}
@media (max-width:1100px){.image-manager-grid{grid-template-columns:1fr}.proposal-image-card{grid-template-columns:200px minmax(0,1fr)}}
@media (max-width:820px){.proposal-image-card{grid-template-columns:1fr}.proposal-image-preview,.proposal-image-preview img{min-height:220px}.image-manager-head,.image-library-header{flex-direction:column;align-items:stretch}.proposal-image-actions{justify-content:flex-start}.modal-form-grid,.modal-upload-row{grid-template-columns:1fr}}
