:root{--bg:#0d0f14;--bg2:#13161e;--bg3:#1a1e28;--border:#252a38;--border2:#2e3549;--accent:#00d48f;--accent2:#00b87d;--accent-dim:rgba(0,212,143,.08);--accent-dim2:rgba(0,212,143,.15);--text:#e8ecf5;--text2:#8b93ab;--text3:#5a6070;--danger:#e05070;--warn:#f5a623;--info:#4a9eff;--radius:10px;--radius-sm:6px;--shadow:0 4px 24px rgba(0,0,0,.4);--font-display:'Syne',sans-serif;--font-body:'DM Sans',sans-serif;--font-mono:'DM Mono',monospace}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:14px;line-height:1.5}
a{text-decoration:none;cursor:pointer}
input,select,textarea{background:var(--bg3);border:1px solid var(--border2);color:var(--text);font-family:var(--font-body);font-size:14px;padding:.55rem .75rem;border-radius:var(--radius-sm);outline:none;transition:border-color .2s;width:100%}
input:focus,select:focus,textarea:focus{border-color:var(--accent)}
label{font-size:11px;font-weight:500;color:var(--text2);display:block;margin-bottom:5px;text-transform:uppercase;letter-spacing:.05em}

/* Login */
.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);background-image:radial-gradient(ellipse at 30% 20%,rgba(0,212,143,.06) 0%,transparent 60%)}
.login-card{background:var(--bg2);border:1px solid var(--border);border-radius:16px;padding:2.5rem;width:380px;box-shadow:var(--shadow)}
.login-logo{display:flex;align-items:center;gap:1rem;margin-bottom:2rem}
.logo-mark{width:44px;height:44px;background:var(--accent);color:#000;font-family:var(--font-display);font-weight:800;font-size:22px;display:flex;align-items:center;justify-content:center;border-radius:10px;flex-shrink:0}
.logo-title{font-family:var(--font-display);font-weight:700;font-size:18px}
.logo-sub{font-size:11px;color:var(--text2)}
.login-form{display:flex;flex-direction:column;gap:1rem}
.login-error{background:rgba(224,80,112,.1);border:1px solid var(--danger);color:var(--danger);padding:.5rem .75rem;border-radius:var(--radius-sm);font-size:13px}

/* Layout */
#main-app{display:flex;height:100vh;overflow:hidden}
.sidebar{width:210px;flex-shrink:0;background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:0}
.sidebar-logo{display:flex;align-items:center;gap:.75rem;padding:16px 14px 14px;border-bottom:1px solid var(--border);margin-bottom:.5rem}
.sidebar-logo .logo-mark{width:34px;height:34px;font-size:16px;border-radius:7px}
.sidebar-logo .logo-title{font-size:15px}
.sidebar-logo .logo-sub{font-size:10px}
.sidebar-nav{flex:1;display:flex;flex-direction:column;gap:2px;padding:0 .75rem}
.nav-item{display:flex;align-items:center;gap:.6rem;padding:.55rem .75rem;border-radius:var(--radius-sm);color:var(--text2);font-size:13px;font-weight:500;cursor:pointer;transition:all .15s}
.nav-item:hover{background:var(--bg3);color:var(--text)}
.nav-item.active{background:var(--accent-dim);color:var(--accent)}
.nav-icon{font-size:14px;width:16px;text-align:center}
.sidebar-footer{padding:1rem 1.25rem 0;border-top:1px solid var(--border);margin-top:.5rem}
.user-badge{display:flex;align-items:center;gap:.65rem;margin-bottom:.75rem}
.user-avatar{width:30px;height:30px;border-radius:50%;background:var(--accent-dim2);color:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px;flex-shrink:0}
.user-name{font-size:12px;font-weight:500}
.user-role{font-size:10px;color:var(--text2)}
.btn-logout{width:100%;background:transparent;border:1px solid var(--border2);color:var(--text2);padding:.4rem;border-radius:var(--radius-sm);cursor:pointer;font-size:12px;transition:all .15s}
.btn-logout:hover{border-color:var(--danger);color:var(--danger)}
.content{flex:1;overflow-y:auto;background:var(--bg)}
.page{display:none;padding:2rem;animation:fadeIn .2s ease}
.page.active{display:block}
@keyframes fadeIn{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}

/* Page header */
.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.75rem}
.page-header h1{font-family:var(--font-display);font-size:22px;font-weight:700}
.section-title{font-size:11px;color:var(--text2);text-transform:uppercase;letter-spacing:.07em;margin-bottom:1rem;font-weight:600}

/* Buttons */
.btn-primary{background:var(--accent);color:#000;border:none;padding:.55rem 1.2rem;border-radius:var(--radius-sm);font-size:13px;font-weight:600;cursor:pointer;transition:background .15s;font-family:var(--font-body)}
.btn-primary:hover{background:var(--accent2)}
.btn-ghost{background:transparent;border:1px solid var(--border2);color:var(--text2);padding:.55rem 1.2rem;border-radius:var(--radius-sm);font-size:13px;cursor:pointer;transition:all .15s;font-family:var(--font-body)}
.btn-ghost:hover{border-color:var(--text);color:var(--text)}
.btn-secondary{background:var(--bg3);border:1px solid var(--border2);color:var(--text);padding:.5rem 1rem;border-radius:var(--radius-sm);font-size:13px;cursor:pointer;font-family:var(--font-body)}
.btn-danger{background:rgba(224,80,112,.1);border:1px solid var(--danger);color:var(--danger);padding:.3rem .7rem;border-radius:var(--radius-sm);font-size:11px;cursor:pointer;font-family:var(--font-body)}
.btn-icon{background:transparent;border:none;color:var(--text2);cursor:pointer;font-size:14px;padding:4px 7px;border-radius:4px;transition:all .15s}
.btn-icon:hover{background:var(--bg3);color:var(--text)}
.file-label{display:inline-flex;align-items:center;cursor:pointer}

/* Stats */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-bottom:1.5rem}
.stat-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem 1.5rem}
.stat-card.accent{border-color:rgba(0,212,143,.25);background:var(--accent-dim)}
.stat-label{font-size:10px;color:var(--text2);text-transform:uppercase;letter-spacing:.07em;margin-bottom:.4rem}
.stat-val{font-family:var(--font-display);font-size:26px;font-weight:700}
.stat-card.accent .stat-val{color:var(--accent)}

/* Pipeline */
.pipeline{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:.75rem;margin-bottom:1rem}
.pipeline-col{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:1rem;text-align:center;cursor:pointer;transition:border-color .15s}
.pipeline-col:hover{border-color:var(--border2)}
.pipeline-col-title{font-size:10px;text-transform:uppercase;letter-spacing:.05em;color:var(--text2);margin-bottom:.5rem}
.pipeline-count{font-family:var(--font-display);font-size:22px;font-weight:700;color:var(--accent)}

/* Table */
.filters-bar{display:flex;gap:.75rem;margin-bottom:1rem;align-items:center}
.search-input{flex:1}
.filter-select{width:150px;flex-shrink:0}
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border)}
.data-table{width:100%;border-collapse:collapse}
.data-table th{background:var(--bg2);color:var(--text2);font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;padding:.7rem 1rem;text-align:left;border-bottom:1px solid var(--border);white-space:nowrap}
.data-table td{padding:.65rem 1rem;border-bottom:1px solid var(--border);vertical-align:middle;font-size:13px}
.data-table tbody tr:last-child td{border-bottom:none}
.data-table tbody tr{transition:background .12s}
.data-table tbody tr:hover{background:var(--bg2)}
.data-table td:last-child{text-align:right;white-space:nowrap}
.order-num-link{color:var(--accent);cursor:pointer;font-family:var(--font-mono);font-size:12px;text-decoration:underline;text-underline-offset:3px}
.order-num-link:hover{color:var(--accent2)}

/* Badges */
.badge{display:inline-flex;align-items:center;padding:2px 7px;border-radius:20px;font-size:10px;font-weight:600;white-space:nowrap}
.b-new{background:rgba(74,158,255,.12);color:var(--info)}
.b-zadana{background:rgba(245,166,35,.12);color:var(--warn)}
.b-vyrobe,.b-vo-vyrobe{background:rgba(160,100,255,.12);color:#b07aff}
.b-qc{background:rgba(245,166,35,.15);color:#ffc060}
.b-odoslana{background:rgba(0,212,143,.1);color:var(--accent)}
.b-dorucena{background:rgba(0,212,143,.2);color:var(--accent);border:1px solid rgba(0,212,143,.3)}
.b-cancelled{background:rgba(224,80,112,.1);color:var(--danger)}

/* Suppliers grid */
.suppliers-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem}
.supplier-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;transition:border-color .2s}
.supplier-card:hover{border-color:var(--border2)}
.supplier-card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:.75rem}
.supplier-name{font-family:var(--font-display);font-weight:600;font-size:14px}
.supplier-detail{font-size:11px;color:var(--text2);margin-bottom:3px;display:flex;gap:6px}
.supplier-detail span:first-child{color:var(--text3);width:55px;flex-shrink:0}

/* Modal */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100;padding:1rem}
.modal{background:var(--bg2);border:1px solid var(--border);border-radius:14px;width:580px;max-width:100%;max-height:92vh;display:flex;flex-direction:column;box-shadow:var(--shadow);animation:slideUp .2s ease}
.modal.xlarge{width:820px}
@keyframes slideUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.5rem;border-bottom:1px solid var(--border)}
.modal-header h2{font-family:var(--font-display);font-size:16px;font-weight:700}
.modal-close{background:none;border:none;color:var(--text2);font-size:17px;cursor:pointer;line-height:1}
.modal-close:hover{color:var(--text)}
.modal-body{flex:1;overflow-y:auto;padding:1.5rem}
.modal-footer{display:flex;justify-content:flex-end;gap:.5rem;padding:1rem 1.5rem;border-top:1px solid var(--border)}

/* Tabs */
.modal-tabs{display:flex;gap:3px;margin-bottom:1.5rem;border-bottom:1px solid var(--border);padding-bottom:0}
.tab-btn{background:none;border:none;color:var(--text2);font-size:12px;font-weight:500;cursor:pointer;padding:.4rem .75rem .65rem;border-bottom:2px solid transparent;transition:all .15s;margin-bottom:-1px;font-family:var(--font-body)}
.tab-btn:hover{color:var(--text)}
.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent)}
.tab-pane{display:none}
.tab-pane.active{display:block}

/* Form */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field-group{display:flex;flex-direction:column}
.field-group.full{grid-column:1/-1}
.field-group-inline{display:flex;align-items:center;justify-content:space-between;margin-bottom:.5rem}

/* Autocomplete */
.autocomplete-wrap{position:relative}
.ac-dropdown{position:absolute;top:100%;left:0;right:0;background:var(--bg2);border:1px solid var(--border2);border-radius:var(--radius-sm);z-index:200;max-height:180px;overflow-y:auto;box-shadow:var(--shadow)}
.ac-item{padding:.5rem .75rem;cursor:pointer;font-size:13px;transition:background .1s}
.ac-item:hover{background:var(--bg3)}
.ac-item.create{color:var(--accent);font-style:italic}

/* Order Lines */
.lines-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}
.order-line{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);padding:.75rem 1rem;margin-bottom:.5rem}
.order-line-top{display:grid;grid-template-columns:1fr auto auto auto auto;gap:.5rem;align-items:end}
.order-line-meta{display:grid;grid-template-columns:1fr 1fr 1fr;gap:.5rem;margin-top:.5rem}
.order-line input,.order-line select{font-size:12px;padding:.4rem .6rem}
.order-line label{font-size:10px}
.line-total{font-family:var(--font-mono);font-size:12px;color:var(--accent);white-space:nowrap;padding-top:18px}
.lines-total{text-align:right;padding:.75rem 1rem;background:var(--bg3);border-radius:var(--radius-sm);margin-top:.5rem;font-family:var(--font-display);font-size:16px;font-weight:700;color:var(--accent)}
.financials-summary{margin-top:1.5rem;background:var(--bg3);border-radius:var(--radius-sm);padding:1rem;font-size:13px}
.fin-row{display:flex;justify-content:space-between;padding:.25rem 0;border-bottom:1px solid var(--border)}
.fin-row:last-child{border-bottom:none;font-weight:600;color:var(--accent);font-family:var(--font-display);font-size:15px}

/* Invoice upload */
.invoice-upload-bar{background:var(--accent-dim);border:1px solid rgba(0,212,143,.2);border-radius:var(--radius-sm);padding:1rem;display:flex;align-items:center;gap:1rem}

/* Documents */
.doc-upload-bar{display:flex;gap:.75rem;margin-bottom:1rem;align-items:center}
.doc-upload-bar select{width:180px}
.docs-list{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1rem}
.doc-item{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);padding:.65rem 1rem;display:flex;align-items:center;justify-content:space-between}
.doc-item-name{font-size:13px}
.doc-item-type{font-size:10px;color:var(--text2);font-family:var(--font-mono)}
.doc-actions{display:flex;gap:5px}
.doc-preview-area{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);margin-top:.5rem}
.doc-preview-header{display:flex;align-items:center;justify-content:space-between;padding:.65rem 1rem;border-bottom:1px solid var(--border);font-size:12px;color:var(--text2)}
.doc-preview-frame{width:100%;height:420px;border:none;border-radius:0 0 var(--radius-sm) var(--radius-sm)}

/* Notes */
.notes-composer{display:flex;gap:.75rem;margin-bottom:1rem;align-items:flex-start}
.notes-composer textarea{resize:none}
.notes-composer .btn-primary{flex-shrink:0;align-self:flex-end}
.notes-list{display:flex;flex-direction:column;gap:.75rem}
.note-item{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);padding:.75rem 1rem}
.note-meta{font-size:10px;color:var(--text2);margin-bottom:4px}
.note-text{font-size:13px;line-height:1.5}

/* History */
.history-list{display:flex;flex-direction:column}
.history-item{display:flex;gap:1rem;padding:.6rem 0;border-bottom:1px solid var(--border);align-items:center}
.history-item:last-child{border-bottom:none}
.history-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);flex-shrink:0}
.history-status{font-size:12px;font-weight:500}
.history-meta{font-size:10px;color:var(--text2)}

/* Import */
.import-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:2rem}
.import-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:1.75rem}
.import-icon{font-size:28px;color:var(--accent);margin-bottom:.75rem}
.import-card h3{font-family:var(--font-display);font-size:15px;font-weight:700;margin-bottom:.5rem}
.import-card p{color:var(--text2);font-size:12px;line-height:1.5}
.drop-zone{border:2px dashed var(--border2);border-radius:var(--radius);padding:1.5rem;text-align:center;cursor:pointer;margin-top:1rem;transition:all .2s}
.drop-zone:hover{border-color:var(--accent);background:var(--accent-dim)}
.drop-icon{font-size:22px;color:var(--text2);margin-bottom:.5rem}
.drop-text{font-size:12px;color:var(--text2)}
.import-result{margin-top:.75rem;padding:.6rem .9rem;border-radius:var(--radius-sm);font-size:12px}
.import-result.success{background:rgba(0,212,143,.1);border:1px solid rgba(0,212,143,.3);color:var(--accent)}
.import-result.error{background:rgba(224,80,112,.1);border:1px solid var(--danger);color:var(--danger)}

/* Admin */
.admin-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.25rem}
.admin-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem}
.admin-card h3{font-family:var(--font-display);font-size:14px;font-weight:700;margin-bottom:1rem}
.admin-card.full{grid-column:1/-1}
.admin-card .field-group{margin-bottom:.75rem}
.status-tag{display:inline-flex;align-items:center;gap:4px;background:var(--bg3);border:1px solid var(--border);border-radius:20px;padding:3px 10px;font-size:11px;margin:3px}
.status-tag button{background:none;border:none;color:var(--text3);cursor:pointer;font-size:11px;line-height:1;padding:0 0 0 4px}
.status-tag button:hover{color:var(--danger)}
.customer-row{display:flex;align-items:center;justify-content:space-between;padding:.4rem .6rem;border-bottom:1px solid var(--border);font-size:13px}
.customer-row:last-child{border-bottom:none}

/* Item supplier tags */
.supplier-tag{display:inline-flex;align-items:center;gap:5px;background:var(--accent-dim);border:1px solid rgba(0,212,143,.2);color:var(--accent);border-radius:20px;padding:3px 10px;font-size:11px;margin:2px}
.supplier-tag button{background:none;border:none;color:var(--accent);cursor:pointer;font-size:12px;opacity:.7}
.supplier-tag button:hover{opacity:1}

/* Misc */
.mono{font-family:var(--font-mono);font-size:11px;color:var(--text2)}
.hidden{display:none!important}
.toast{position:fixed;bottom:2rem;right:2rem;background:var(--bg2);border:1px solid var(--border);color:var(--text);padding:.8rem 1.25rem;border-radius:var(--radius-sm);font-size:13px;box-shadow:var(--shadow);z-index:999;animation:fadeIn .2s ease}
.toast.success{border-color:var(--accent);color:var(--accent)}
.toast.error{border-color:var(--danger);color:var(--danger)}
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border2);border-radius:3px}