:root{--bg:#07111c;--panel:#0d1725;--panel2:#101d2d;--line:#1a2a3f;--text:#e8eef8;--muted:#91a3bf;--teal:#62e0d3;--purple:#8c8cff;--shadow:0 18px 50px rgba(0,0,0,.35)}
*{box-sizing:border-box}html,body{margin:0;padding:0;background:radial-gradient(circle at top,#102031 0,#07111c 42%,#050c15 100%);color:var(--text);font-family:Inter,Arial,sans-serif}a{text-decoration:none;color:inherit}button,input,select,textarea{font:inherit}
.app-shell{display:grid;grid-template-columns:250px minmax(0,1fr);min-height:100vh}.sidebar-shell{padding:14px;border-right:1px solid rgba(255,255,255,.05);display:flex;flex-direction:column;justify-content:space-between;background:rgba(4,8,14,.55);backdrop-filter:blur(14px)}.brand-box{display:flex;gap:10px;align-items:center;padding:10px 12px}.brand-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--teal),var(--purple));color:#061018}.brand-title{font-weight:800;font-size:14px}.brand-sub,.tiny-note,.muted-copy{color:var(--muted);font-size:12px}.side-nav{display:grid;gap:6px;margin-top:10px}.side-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;color:#c7d4e8;border:1px solid transparent}.side-item.active,.side-item:hover{background:#101c2d;border-color:#21344d}.side-bottom{display:grid;gap:10px}.user-box{padding:12px;border-radius:14px;background:#0c1725;border:1px solid var(--line)}.user-line{font-size:13px}.user-line.small{color:var(--muted)}
.main-shell{padding:16px}.page-wrap{max-width:1460px;margin:0 auto}.compact-page{display:grid;gap:12px}.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.topbar.slim h1{font-size:22px;margin:2px 0 0}.eyebrow{font-size:11px;letter-spacing:.14em;color:#7ea6d5;font-weight:700}.top-actions{display:flex;gap:8px;flex-wrap:wrap}.pill,.meta-badge,.mini-badge{padding:6px 10px;border-radius:999px;border:1px solid #26405f;background:#0f1c2e;font-size:11px;font-weight:700}.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.kpi-grid.compact .kpi-card{padding:14px 16px}.kpi-card,.card,.table-card,.status-card{background:linear-gradient(180deg,rgba(14,24,38,.95),rgba(9,16,26,.96));border:1px solid rgba(255,255,255,.06);border-radius:18px;box-shadow:var(--shadow)}.kpi-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.12em}.kpi-value{font-size:24px;font-weight:800;margin-top:4px}
.builder-layout{display:grid;grid-template-columns:minmax(0,1.2fr) 400px;gap:12px}.builder-layout.tighter{grid-template-columns:minmax(0,1.25fr) 390px}.builder-layout.tight{align-items:start}.builder-form-card{padding:14px}.builder-sections{display:grid;gap:12px}.compact-gap{gap:10px}.mini-section{padding:12px;border:1px solid rgba(255,255,255,.05);border-radius:16px;background:rgba(255,255,255,.02)}.mini-section.compact{padding:12px}.section-head,.panel-title-row,.inline-between{display:flex;justify-content:space-between;align-items:center;gap:10px}.section-title{font-size:14px;font-weight:800}.field-grid{display:grid;gap:10px}.compact-grid{gap:9px}.two-col{grid-template-columns:repeat(2,minmax(0,1fr))}.three-col{grid-template-columns:repeat(3,minmax(0,1fr))}.four-col{grid-template-columns:repeat(4,minmax(0,1fr))}.top-space{margin-top:10px}
label{display:block;font-size:11px;font-weight:700;color:#a8bbd9;margin:0 0 6px}.dark-input,.dark-textarea,.form-control,.smart-select-display{width:100%;background:#091321;border:1px solid #22344d;color:#fff;padding:11px 12px;border-radius:12px;outline:none;transition:.18s}.dark-input:focus,.dark-textarea:focus,.form-control:focus{border-color:#4069a1;box-shadow:0 0 0 3px rgba(77,123,191,.16)}.dark-textarea{min-height:120px;resize:vertical}.compact-area{min-height:92px}.dark-textarea.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;line-height:1.55}
.gradient-btn,.ghost-btn,.small-btn,.danger-btn,.btn-primary-wide{padding:11px 12px;border-radius:12px;border:none;cursor:pointer;font-weight:800;transition:.18s;text-align:center}.gradient-btn,.btn-primary-wide{background:linear-gradient(90deg,var(--teal),var(--purple));color:#08111d}.ghost-btn,.small-btn{background:#122036;color:#fff;border:1px solid #2b3d57}.danger-btn{background:#2a1117;color:#ffd9df;border:1px solid #5b2530}.small-btn{padding:8px 10px;font-size:12px;display:inline-flex;align-items:center;gap:6px}.gradient-btn:hover,.ghost-btn:hover,.small-btn:hover,.danger-btn:hover{transform:translateY(-1px)}.action-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.preview-shell{position:sticky;top:14px}.preview-card{position:relative;min-height:620px;overflow:hidden;border-radius:20px;background:#09111d;border:1px solid rgba(255,255,255,.06);box-shadow:var(--shadow)}.preview-card.compact{min-height:560px}.preview-image,.variation-thumb,.master-thumb,.history-thumb,.ref-thumb{width:100%;height:100%;background-size:cover;background-position:center;background-color:#111}.preview-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,11,19,.02),rgba(6,11,19,.95) 85%)}.preview-meta{position:absolute;left:20px;right:20px;bottom:20px;display:flex;justify-content:space-between;align-items:flex-end;gap:10px}.preview-name{font-size:32px;font-weight:800;line-height:1}.preview-name.small{font-size:24px}.preview-badges{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}.preview-platform .sub{font-size:10px;color:#c8d2e4;text-transform:uppercase;letter-spacing:.08em}.preview-platform .val{font-size:22px;font-weight:800}.preview-platform .val.small{font-size:18px}.status-card.compact{padding:12px}.status-title{font-size:13px;font-weight:800;margin-bottom:8px}.status-text{white-space:pre-wrap;max-height:260px;overflow:auto;font-size:12px;line-height:1.6;color:#c4d1e8}
.card-grid,.history-grid,.reference-grid{display:grid;gap:10px}.tight-grid{gap:10px}.variation-card,.master-card,.history-item{display:grid;grid-template-columns:96px minmax(0,1fr);gap:10px;padding:10px;border-radius:16px;border:1px solid #18273d;background:#0b1525}.variation-card.compact,.master-card.compact{grid-template-columns:92px minmax(0,1fr)}.variation-thumb,.master-thumb,.history-thumb{height:108px;border-radius:12px}.small-h3{margin:0 0 4px;font-size:15px}.ref-card{position:relative}.ref-thumb{height:110px;border-radius:12px}.ref-del{position:absolute;top:8px;right:8px;padding:6px 8px}
.table-card{padding:14px}.table-card.compact{padding:12px}.table-scroll{overflow:auto}.table-darkish{width:100%;border-collapse:collapse}.table-darkish th,.table-darkish td{padding:10px;border-bottom:1px solid #18263b;text-align:left;font-size:12px;vertical-align:top}.table-darkish th{color:#97abd0;font-weight:700}.code-list{display:grid;gap:10px}.helper-chip{padding:12px;border-radius:14px;background:#0a1423;border:1px solid #1b2b43;color:#d5e3fa}.clamp-3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;font-size:12px;line-height:1.5;color:#b9c8e2}
.drop-zone{border:1px dashed #2f4769;min-height:86px;display:grid;place-items:center;text-align:center;color:#adc0dc;padding:12px;border-radius:14px;background:#091321}.drop-zone.slim{min-height:76px}.drop-zone.dragover{border-color:var(--teal);background:#0d2031}.crop-modal{position:fixed;inset:0;background:rgba(3,7,12,.75);backdrop-filter:blur(8px);display:none;place-items:center;z-index:120}.crop-modal.show{display:grid}.crop-dialog{width:min(980px,calc(100% - 24px));padding:18px;border-radius:20px;background:#0d1728;border:1px solid rgba(255,255,255,.06);box-shadow:var(--shadow)}.modal-mini{width:min(560px,calc(100% - 24px))}.crop-stage{position:relative;height:min(68vh,640px);overflow:hidden;border-radius:16px;border:1px solid #22344f;background:#060b14}.crop-stage img{position:absolute;left:50%;top:50%;transform-origin:center center;max-width:none}.crop-toolbar{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:10px}.crop-actions{display:flex;justify-content:space-between;gap:10px;margin-top:10px}.hidden{display:none!important}
.smart-select{position:relative}.smart-select select{display:none}.smart-select-panel{position:absolute;top:calc(100% + 6px);left:0;right:0;z-index:20;border:1px solid #29405f;background:#0f1a2b;border-radius:14px;padding:8px;box-shadow:var(--shadow);display:none}.smart-select.open .smart-select-panel{display:block}.smart-select-search{width:100%;background:#091321;border:1px solid #24344d;color:#fff;border-radius:10px;padding:8px 10px;margin-bottom:8px}.smart-select-list{max-height:200px;overflow:auto;display:grid;gap:5px}.smart-option{padding:9px 10px;border-radius:10px;border:1px solid transparent;cursor:pointer;color:#d8e3f6;font-size:12px}.smart-option:hover,.smart-option.active{background:#12203a;border-color:#284162}.smart-option small{display:block;color:#8ea4c7;margin-top:2px}
.login-page{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(420px,100%);padding:24px;border-radius:20px;background:linear-gradient(180deg,rgba(15,27,45,.94),rgba(10,18,30,.95));border:1px solid rgba(255,255,255,.06);box-shadow:var(--shadow)}.login-logo{width:58px;height:58px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,var(--teal),var(--purple));font-size:24px;margin-bottom:14px;color:#08111d}.login-card p{color:var(--muted);margin:8px 0 14px;line-height:1.5;font-size:13px}.alert-box{background:#23101c;border:1px solid #5e2942;color:#ffd5e1;padding:10px 12px;border-radius:12px;margin-bottom:10px}
#toastArea{position:fixed;right:16px;bottom:16px;display:grid;gap:8px;z-index:100}.toast{background:#0f1c30;border:1px solid #274062;color:#fff;padding:10px 12px;border-radius:10px;min-width:220px;box-shadow:0 20px 50px rgba(0,0,0,.35)}
@media (max-width:1320px){.builder-layout,.kpi-grid{grid-template-columns:minmax(0,1fr)}.preview-shell{position:static}}
@media (max-width:980px){.app-shell{grid-template-columns:1fr}.sidebar-shell{display:none}.main-shell{padding:14px}.kpi-grid,.two-col,.three-col,.four-col,.action-row,.crop-toolbar{grid-template-columns:minmax(0,1fr)}.preview-card{min-height:460px}}

.dimmed{opacity:.55;pointer-events:none}.masters-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.master-card.tall,.history-item{align-items:start}.sortable-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.sortable-item.dragging{opacity:.5}.compact-upload{padding:9px 10px}.history-prompt{font-size:11px;line-height:1.45;color:#b8c8df;max-height:86px;overflow:auto;margin-top:6px}.variation-meta,.history-meta{min-width:0}.master-thumb,.history-thumb,.variation-thumb{background-repeat:no-repeat}.inline-check{display:inline-flex;gap:6px;align-items:center}.topbar.slim h1{font-size:18px}.section-title{font-size:13px}.dark-input,.dark-textarea,.smart-select-display{padding:9px 10px;font-size:12px}.preview-name.small{font-size:20px}.status-text{font-size:11px}.main-shell{padding:12px}.page-wrap{max-width:1540px}.preview-card.compact{min-height:520px}.kpi-value{font-size:20px}@media (max-width:1200px){.masters-grid,.sortable-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:980px){.masters-grid,.sortable-grid{grid-template-columns:minmax(0,1fr)}}