@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;700;900&family=Jost:wght@200;300;400;500&family=JetBrains+Mono:wght@400;500&display=swap');

:root{--ink:#0d0c0b;--navy:#0d0c0b;--gold:#b8894f;--gold-lt:#d4a870;--gold-dk:#5c3f1a;--cream:#f0ead8;--cream-dk:#d4cbaf;--surface:#1a1816;--surface2:#2a2825;--surface3:#3d3a36;--border:rgba(240,234,216,0.12);--green:#4a7c59;--red:#9c3d30;--blue:#4a6fa5;--orange:#a0693a;--r:3px;}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:'Jost',system-ui,sans-serif;background:var(--ink);color:var(--cream);min-height:100vh;display:flex;}

/* Sidebar */
.sidebar{width:240px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;left:0;top:0;bottom:0;z-index:10;}
.sidebar-logo{padding:1.5rem 1.25rem 1rem;border-bottom:1px solid var(--border);}
.sidebar-logo .brand{font-family:'Playfair Display',serif;font-size:1.25rem;color:var(--gold);display:block;}
.sidebar-logo .sub{font-size:.65rem;letter-spacing:.2em;text-transform:uppercase;color:var(--cream-dk);opacity:.5;margin-top:2px;}
.sidebar-nav{flex:1;padding:1rem 0;overflow-y:auto;}
.nav-group-label{font-size:.6rem;letter-spacing:.25em;text-transform:uppercase;color:var(--gold);opacity:.6;padding:.75rem 1.25rem .25rem;}
.nav-link{display:flex;align-items:center;gap:.75rem;padding:.6rem 1.25rem;cursor:pointer;font-size:.88rem;color:var(--cream-dk);opacity:.7;transition:all .2s;border-left:3px solid transparent;text-decoration:none;}
.nav-link:hover{opacity:1;background:rgba(201,164,83,.06);}
.nav-link.active{opacity:1;color:var(--gold);background:rgba(201,164,83,.08);border-left-color:var(--gold);}
.sidebar-footer{padding:1rem 1.25rem;border-top:1px solid var(--border);}
.sidebar-footer a{font-size:.8rem;color:var(--cream-dk);opacity:.5;display:flex;align-items:center;gap:.5rem;text-decoration:none;transition:opacity .2s;}
.sidebar-footer a:hover{opacity:1;color:var(--gold);}

/* Main */
.main{margin-left:240px;flex:1;min-height:100vh;}
.topbar{background:rgba(13,12,11,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);padding:0 2rem;height:60px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:5;}
.topbar-title{font-family:'Playfair Display',serif;font-size:1.25rem;font-weight:500;}
.topbar-actions{display:flex;gap:.6rem;align-items:center;}

/* Pages */
.page{display:none;padding:2rem;}
.page.active{display:block;}

/* Stats */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:1.25rem;margin-bottom:2.5rem;}
.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:1.4rem;}
.stat-label{font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--cream-dk);opacity:.6;margin-bottom:.5rem;}
.stat-value{font-family:'Playfair Display',serif;font-size:2rem;font-weight:500;color:var(--gold);}
.stat-sub{font-size:.78rem;color:var(--cream-dk);opacity:.5;margin-top:.25rem;}
.stat-card.green .stat-value{color:var(--green);}
.stat-card.red .stat-value{color:var(--red);}

/* Table */
.table-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);overflow:hidden;margin-bottom:1.5rem;}
.table-header{padding:1.25rem 1.5rem;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);flex-wrap:wrap;gap:.75rem;}
.table-header h3{font-family:'Playfair Display',serif;font-size:1.15rem;font-weight:500;}
.table-actions{display:flex;gap:.6rem;align-items:center;flex-wrap:wrap;}
table{width:100%;border-collapse:collapse;}
thead tr{border-bottom:1px solid var(--border);}
th{text-align:left;padding:.75rem 1rem;font-size:.65rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);font-weight:400;}
td{padding:.85rem 1rem;font-size:.92rem;border-bottom:1px solid rgba(201,164,83,.08);vertical-align:middle;}
tr:last-child td{border-bottom:none;}
tr:hover td{background:rgba(201,164,83,.03);}

/* Badges */
.badge{font-size:.65rem;letter-spacing:.1em;text-transform:uppercase;padding:.25rem .6rem;border-radius:100px;font-weight:600;}
.badge-misbaha{background:rgba(201,164,83,.15);color:var(--gold);}
.badge-stones{background:rgba(46,204,113,.12);color:var(--green);}
.badge-low{background:rgba(231,76,60,.15);color:var(--red);}
.badge-ok{background:rgba(46,204,113,.1);color:var(--green);}
.badge-pending{background:rgba(230,126,34,.15);color:var(--orange);}
.badge-confirmed{background:rgba(52,152,219,.15);color:var(--blue);}
.badge-shipped{background:rgba(201,164,83,.15);color:var(--gold);}
.badge-delivered{background:rgba(46,204,113,.15);color:var(--green);}
.badge-cancelled{background:rgba(231,76,60,.12);color:var(--red);}

/* Buttons */
.btn{border:none;border-radius:var(--r);padding:.5rem 1.1rem;font-family:'EB Garamond',serif;font-size:.88rem;cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;gap:.4rem;}
.btn-gold{background:var(--gold);color:var(--ink);}
.btn-gold:hover{background:var(--gold-lt);}
.btn-ghost{background:transparent;color:var(--cream-dk);border:1px solid var(--border);}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);}
.btn-danger{background:rgba(231,76,60,.12);color:var(--red);border:1px solid rgba(231,76,60,.25);}
.btn-danger:hover{background:rgba(231,76,60,.22);}
.btn-sm{padding:.3rem .75rem;font-size:.8rem;}

/* Forms */
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.25rem;margin-bottom:1.5rem;}
.form-group{display:flex;flex-direction:column;gap:.4rem;}
.form-group label{font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);opacity:.8;}
.form-group input,.form-group select,.form-group textarea{background:var(--surface3);border:1px solid var(--border);color:var(--cream);padding:.65rem .9rem;border-radius:var(--r);font-family:'EB Garamond',serif;font-size:.95rem;transition:border-color .2s;outline:none;}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--gold);}
.form-group select option{background:var(--surface2);}
.form-full{grid-column:1/-1;}

/* Section card */
.section-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);margin-bottom:1.5rem;}
.section-card-header{padding:1.25rem 1.5rem;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;}
.section-card-header h3{font-family:'Playfair Display',serif;font-size:1.15rem;font-weight:500;}
.section-card-body{padding:1.5rem;}

/* Import */
.import-zone{border:2px dashed var(--border);border-radius:var(--r);padding:2.5rem;text-align:center;cursor:pointer;transition:all .2s;background:var(--surface);}
.import-zone:hover,.import-zone.dragover{border-color:var(--gold);background:rgba(201,164,83,.04);}
.import-zone svg{color:var(--gold);margin:0 auto .75rem;}
.import-zone p{color:var(--cream-dk);opacity:.65;font-size:.92rem;}
.import-zone span{font-size:.78rem;opacity:.45;margin-top:.35rem;display:block;}
.code-preview{font-family:'JetBrains Mono',monospace;font-size:.74rem;background:var(--surface3);border:1px solid var(--border);border-radius:var(--r);padding:1rem;max-height:200px;overflow:auto;color:var(--cream-dk);white-space:pre;}

/* Margin bars */
.profit-bar{height:4px;background:rgba(255,255,255,.08);border-radius:2px;margin-top:.4rem;overflow:hidden;}
.profit-bar-fill{height:100%;border-radius:2px;transition:width .4s;}

/* Skeleton */
.skeleton{background:linear-gradient(90deg,var(--surface) 25%,var(--surface2) 50%,var(--surface) 75%);background-size:200% 100%;animation:shimmer 1.4s infinite;}
@keyframes shimmer{0%{background-position:200% 0;}100%{background-position:-200% 0;}}

/* Modal */
.db-modal-overlay{position:fixed;inset:0;z-index:200;background:rgba(8,10,18,.85);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:2rem;opacity:0;pointer-events:none;transition:opacity .3s;}
.db-modal-overlay.open{opacity:1;pointer-events:all;}
.db-modal{background:var(--surface2);border:1px solid var(--border);border-radius:8px;width:100%;max-width:560px;max-height:90vh;overflow-y:auto;padding:2rem;transform:translateY(20px);transition:transform .3s;}
.db-modal-overlay.open .db-modal{transform:translateY(0);}
.db-modal h3{font-family:'Playfair Display',serif;font-size:1.5rem;margin-bottom:1.5rem;}

/* Toast */
.toast{position:fixed;bottom:2rem;right:2rem;background:var(--surface);border:1px solid var(--gold);color:var(--cream);padding:.75rem 1.25rem;border-radius:var(--r);font-size:.88rem;z-index:500;transform:translateY(100px);transition:transform .3s;box-shadow:0 8px 30px rgba(0,0,0,.5);}
.toast.show{transform:translateY(0);}
.toast.toast-error{border-color:var(--red);}

/* Inline editable input */
.inline-input{width:90px;background:var(--surface3);border:1px solid var(--border);color:var(--cream);padding:.3rem .5rem;border-radius:4px;font-family:inherit;font-size:.88rem;outline:none;transition:border-color .2s;}
.inline-input:focus{border-color:var(--gold);}

/* Status select */
.status-select{background:var(--surface3);border:1px solid var(--border);color:var(--cream);padding:.3rem .5rem;border-radius:4px;font-family:inherit;font-size:.82rem;outline:none;}

@media(max-width:768px){.sidebar{transform:translateX(-100%);}.main{margin-left:0;}}