/* ===== Сброс и базовые ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#0f0f1a;
  --sidebar:#161625;
  --surface:#1e1e32;
  --surface2:#26263d;
  --border:#2d2d4a;
  --text:#e8e8f0;
  --text2:#9898b8;
  --accent:#6c63ff;
  --accent2:#8b83ff;
  --accent-glow:rgba(108,99,255,.25);
  --green:#4caf50;
  --red:#ff5252;
  --orange:#ff9800;
  --blue:#42a5f5;
  --radius:10px;
  --radius-lg:16px;
  --shadow:0 4px 24px rgba(0,0,0,.3);
  --transition:.2s ease;
}
html,body{height:100%;font-family:'Segoe UI',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);overflow:hidden}

/* ===== Layout ===== */
.app{display:flex;height:100vh}

/* ===== Sidebar ===== */
.sidebar{
  width:300px;min-width:300px;background:var(--sidebar);
  border-right:1px solid var(--border);
  display:flex;flex-direction:column;
  transition:width .3s ease,min-width .3s ease;
  z-index:10;
}
.sidebar.collapsed{width:0;min-width:0;overflow:hidden;border:none}

.sidebar-header{
  padding:16px 20px;display:flex;align-items:center;justify-content:space-between;
  border-bottom:1px solid var(--border);min-height:60px;
}
.logo{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700}
.logo-icon{font-size:24px}

.btn-icon{
  background:none;border:none;color:var(--text2);font-size:20px;
  cursor:pointer;padding:6px;border-radius:6px;transition:var(--transition);
}
.btn-icon:hover{background:var(--surface);color:var(--text)}

/* Новый документ */
.new-doc-section{padding:12px 16px 0}
.btn-new-doc{
  width:100%;padding:12px 16px;
  background:linear-gradient(135deg,var(--accent),#8b5cf6);
  color:white;border:none;border-radius:var(--radius);
  font-size:14px;font-weight:600;cursor:pointer;
  display:flex;align-items:center;gap:10px;
  transition:var(--transition);box-shadow:0 2px 12px var(--accent-glow);
}
.btn-new-doc:hover{transform:translateY(-1px);box-shadow:0 4px 20px var(--accent-glow)}
.btn-new-doc:active{transform:translateY(0)}
.btn-new-doc-plus{font-size:22px;font-weight:300;line-height:1}

/* Меню создания */
.create-menu{
  padding:8px 16px;
  animation:slideDown .25s ease;
}
.create-menu-title{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--text2);padding:8px 4px 6px}
.create-item{
  display:flex;align-items:center;gap:12px;width:100%;
  padding:10px 12px;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);margin-bottom:6px;cursor:pointer;
  text-align:left;color:var(--text);transition:var(--transition);
}
.create-item:hover{border-color:var(--accent);background:var(--surface2);transform:translateX(4px)}
.create-icon{font-size:24px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--surface2);border-radius:8px;flex-shrink:0}
.create-name{font-size:14px;font-weight:600}
.create-desc{font-size:11px;color:var(--text2);margin-top:1px}

/* Фильтры */
.filter-bar{padding:10px 16px;display:flex;gap:6px;border-bottom:1px solid var(--border)}
.filter-btn{
  padding:6px 10px;background:var(--surface);border:1px solid var(--border);
  border-radius:20px;font-size:13px;cursor:pointer;color:var(--text2);
  transition:var(--transition);
}
.filter-btn:hover{border-color:var(--accent);color:var(--text)}
.filter-btn.active{background:var(--accent);border-color:var(--accent);color:white}

/* Список документов */
.docs-list{flex:1;overflow-y:auto;padding:8px 12px}
.docs-list::-webkit-scrollbar{width:4px}
.docs-list::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}

.doc-item{
  padding:12px 14px;background:var(--surface);border:1px solid transparent;
  border-radius:var(--radius);margin-bottom:6px;cursor:pointer;
  transition:var(--transition);position:relative;overflow:hidden;
}
.doc-item::before{
  content:'';position:absolute;left:0;top:0;bottom:0;width:3px;
  background:transparent;transition:var(--transition);border-radius:0 3px 3px 0;
}
.doc-item:hover{border-color:var(--border);background:var(--surface2)}
.doc-item:hover::before{background:var(--text2)}
.doc-item.active{border-color:var(--accent);background:rgba(108,99,255,.08)}
.doc-item.active::before{background:var(--accent)}

.doc-item-header{display:flex;align-items:center;gap:8px}
.doc-item-icon{font-size:18px}
.doc-item-title{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}
.doc-item-date{font-size:11px;color:var(--text2);margin-top:4px;padding-left:26px}

.sidebar-footer{padding:12px 16px;border-top:1px solid var(--border)}
.doc-count{font-size:12px;color:var(--text2);text-align:center}

/* ===== Main ===== */
.main-content{flex:1;display:flex;flex-direction:column;overflow:hidden;position:relative}

/* Пустое состояние */
.empty-state{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:40px;text-align:center;
}
.empty-illustration{position:relative;width:160px;height:160px;margin-bottom:32px}
.empty-circle{
  position:absolute;inset:0;border-radius:50%;
  background:linear-gradient(135deg,rgba(108,99,255,.15),rgba(139,92,246,.08));
  border:2px solid var(--border);
}
.empty-icon-float{
  position:absolute;font-size:28px;
  animation:float 3s ease-in-out infinite;
}
.empty-icon-float:nth-child(2){top:10px;left:50%;transform:translateX(-50%)}
.empty-icon-float:nth-child(3){top:50%;right:5px;transform:translateY(-50%)}
.empty-icon-float:nth-child(4){bottom:10px;left:50%;transform:translateX(-50%)}
.empty-icon-float:nth-child(5){top:50%;left:5px;transform:translateY(-50%)}
.delay-1{animation-delay:.5s}
.delay-2{animation-delay:1s}
.delay-3{animation-delay:1.5s}

.empty-state h2{font-size:24px;margin-bottom:8px}
.empty-state p{color:var(--text2);font-size:15px;margin-bottom:24px;max-width:400px}
.empty-types{display:flex;gap:12px}
.empty-type-card{
  display:flex;flex-direction:column;align-items:center;gap:6px;
  padding:14px 18px;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);font-size:13px;color:var(--text2);
}

@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* ===== Editor ===== */
.editor-area{flex:1;display:flex;flex-direction:column;animation:fadeIn .3s ease}

.editor-header{
  padding:12px 24px;border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:var(--sidebar);min-height:56px;
}
.editor-header-left{display:flex;align-items:center;gap:12px;flex:1;min-width:0}
.editor-header-right{display:flex;align-items:center;gap:10px}

.editor-type-badge{
  padding:4px 10px;border-radius:20px;font-size:11px;font-weight:600;
  white-space:nowrap;flex-shrink:0;text-transform:uppercase;letter-spacing:.5px;
}
.badge-text{background:rgba(66,165,245,.15);color:var(--blue)}
.badge-table{background:rgba(76,175,80,.15);color:var(--green)}
.badge-survey{background:rgba(255,152,0,.15);color:var(--orange)}
.badge-dossier{background:rgba(108,99,255,.15);color:var(--accent)}

.doc-title-input{
  flex:1;font-size:18px;font-weight:700;border:none;outline:none;
  background:transparent;color:var(--text);padding:6px 0;min-width:0;
}
.doc-title-input::placeholder{color:var(--text2)}

.btn-save{
  padding:8px 18px;background:var(--accent);color:white;border:none;
  border-radius:var(--radius);font-size:13px;font-weight:600;
  cursor:pointer;transition:var(--transition);white-space:nowrap;
}
.btn-save:hover{background:var(--accent2);transform:translateY(-1px)}
.btn-save:active{transform:translateY(0)}

.btn-delete{
  padding:8px 12px;background:rgba(255,82,82,.1);color:var(--red);
  border:1px solid rgba(255,82,82,.2);border-radius:var(--radius);
  font-size:14px;cursor:pointer;transition:var(--transition);
}
.btn-delete:hover{background:var(--red);color:white;border-color:var(--red)}

.save-indicator{
  display:flex;align-items:center;gap:6px;font-size:12px;color:var(--green);
  animation:fadeIn .3s;
}
.save-dot{width:6px;height:6px;border-radius:50%;background:var(--green)}

.editor-content{flex:1;overflow-y:auto;padding:24px}

/* ===== Текстовый редактор ===== */
.text-toolbar{
  display:flex;gap:4px;padding:8px 12px;background:var(--surface);
  border:1px solid var(--border);border-radius:var(--radius);
  margin-bottom:16px;flex-wrap:wrap;
}
.toolbar-separator{width:1px;background:var(--border);margin:4px 6px}
.toolbar-btn{
  padding:8px 12px;background:transparent;border:1px solid transparent;
  border-radius:6px;cursor:pointer;font-size:14px;color:var(--text);
  transition:var(--transition);display:flex;align-items:center;gap:4px;
}
.toolbar-btn:hover{background:var(--surface2);border-color:var(--border)}
.toolbar-btn.active{background:var(--accent);color:white;border-color:var(--accent)}

.text-editor{
  min-height:350px;padding:20px;background:var(--surface);
  border:1px solid var(--border);border-radius:var(--radius);
  outline:none;line-height:1.8;font-size:15px;color:var(--text);
  transition:border-color .2s;
}
.text-editor:focus{border-color:var(--accent)}
.text-editor a{color:var(--accent2);text-decoration:underline}
.text-editor:empty::before{content:attr(data-placeholder);color:var(--text2)}

/* ===== Таблица ===== */
.table-toolbar{
  display:flex;gap:8px;padding:10px 12px;background:var(--surface);
  border:1px solid var(--border);border-radius:var(--radius);
  margin-bottom:16px;flex-wrap:wrap;align-items:center;
}
.table-toolbar-label{font-size:12px;color:var(--text2);margin-right:4px}
.table-toolbar input[type="number"]{
  width:60px;padding:6px 8px;background:var(--surface2);border:1px solid var(--border);
  border-radius:6px;color:var(--text);font-size:13px;text-align:center;
}
.table-toolbar input[type="number"]:focus{border-color:var(--accent);outline:none}

.table-wrapper{
  overflow-x:auto;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);
}
.data-table{width:100%;border-collapse:collapse}
.data-table th,.data-table td{
  border:1px solid var(--border);padding:0;position:relative;
}
.data-table th{
  background:var(--surface2);
}
.data-table td{background:var(--surface)}
.data-table td:hover{background:var(--surface2)}
.data-table input{
  width:100%;border:none;outline:none;padding:10px 12px;
  background:transparent;color:var(--text);font-size:14px;
}
.data-table input:focus{background:rgba(108,99,255,.08)}
.data-table .row-num{
  width:40px;text-align:center;font-size:12px;color:var(--text2);
  background:var(--surface2);cursor:default;padding:10px 4px;
}
.data-table th input{
  font-weight:700;text-align:center;
}
.table-actions{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.btn-small{
  padding:6px 14px;font-size:12px;border-radius:6px;cursor:pointer;
  border:1px solid var(--border);transition:var(--transition);
}
.btn-add{background:var(--surface);color:var(--text)}
.btn-add:hover{background:var(--accent);color:white;border-color:var(--accent)}
.btn-remove{background:var(--surface);color:var(--red);border-color:rgba(255,82,82,.3)}
.btn-remove:hover{background:var(--red);color:white}

/* ===== Опрос ===== */
.survey-container{max-width:650px}
.survey-intro{
  padding:16px 20px;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);margin-bottom:20px;
}
.survey-intro textarea{
  width:100%;background:transparent;border:none;outline:none;
  color:var(--text);font-size:14px;resize:vertical;min-height:40px;
}
.survey-intro textarea::placeholder{color:var(--text2)}

.survey-question-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:20px;margin-bottom:16px;
  transition:var(--transition);
}
.survey-question-card:hover{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent-glow)}

.survey-q-header{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.survey-q-number{
  width:28px;height:28px;display:flex;align-items:center;justify-content:center;
  background:var(--accent);color:white;border-radius:50%;font-size:13px;font-weight:700;
  flex-shrink:0;
}
.survey-q-input{
  flex:1;padding:10px 14px;background:var(--surface2);border:1px solid var(--border);
  border-radius:8px;color:var(--text);font-size:15px;font-weight:600;
}
.survey-q-input:focus{outline:none;border-color:var(--accent)}
.survey-q-input::placeholder{color:var(--text2)}

.survey-q-type{
  padding:6px 10px;background:var(--surface2);border:1px solid var(--border);
  border-radius:6px;color:var(--text2);font-size:12px;cursor:pointer;
}
.survey-q-type:hover{border-color:var(--accent);color:var(--text)}

.survey-options-list{display:flex;flex-direction:column;gap:8px;padding-left:38px}
.survey-opt{
  display:flex;align-items:center;gap:8px;
}
.survey-opt-radio{
  width:18px;height:18px;border:2px solid var(--border);border-radius:50%;
  flex-shrink:0;position:relative;cursor:pointer;transition:var(--transition);
}
.survey-opt-check{
  width:18px;height:18px;border:2px solid var(--border);border-radius:4px;
  flex-shrink:0;position:relative;cursor:pointer;transition:var(--transition);
}
.survey-opt-radio.selected{border-color:var(--accent)}
.survey-opt-radio.selected::after{
  content:'';position:absolute;top:3px;left:3px;right:3px;bottom:3px;
  background:var(--accent);border-radius:50%;
}
.survey-opt-check.selected{border-color:var(--accent);background:var(--accent)}
.survey-opt-check.selected::after{
  content:'✓';position:absolute;top:-1px;left:2px;font-size:13px;color:white;font-weight:700;
}

.survey-opt-input{
  flex:1;padding:8px 12px;background:var(--surface2);border:1px solid var(--border);
  border-radius:6px;color:var(--text);font-size:14px;
}
.survey-opt-input:focus{outline:none;border-color:var(--accent)}
.survey-opt-input::placeholder{color:var(--text2)}
.survey-opt-delete{
  background:none;border:none;color:var(--text2);cursor:pointer;font-size:16px;
  padding:4px;border-radius:4px;transition:var(--transition);
}
.survey-opt-delete:hover{color:var(--red);background:rgba(255,82,82,.1)}

.survey-add-opt{
  padding:6px 12px;margin-left:38px;background:none;border:1px dashed var(--border);
  border-radius:6px;color:var(--text2);cursor:pointer;font-size:13px;
  transition:var(--transition);
}
.survey-add-opt:hover{border-color:var(--accent);color:var(--accent)}

.survey-results{
  margin-top:12px;padding:12px 14px;background:rgba(76,175,80,.06);
  border:1px solid rgba(76,175,80,.15);border-radius:8px;
}
.survey-result-row{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.survey-result-row:last-child{margin-bottom:0}
.survey-result-label{font-size:13px;min-width:120px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.survey-result-bar-bg{
  flex:1;height:24px;background:var(--surface2);border-radius:4px;overflow:hidden;
}
.survey-result-bar{
  height:100%;background:linear-gradient(90deg,var(--accent),#8b5cf6);
  border-radius:4px;transition:width .5s ease;min-width:2px;
}
.survey-result-count{
  font-size:13px;font-weight:600;color:var(--accent);min-width:36px;text-align:right;
}

.survey-add-question{
  width:100%;padding:14px;border:2px dashed var(--border);border-radius:var(--radius);
  background:transparent;color:var(--text2);font-size:14px;cursor:pointer;
  transition:var(--transition);margin-top:8px;
}
.survey-add-question:hover{border-color:var(--accent);color:var(--accent)}

/* ===== Досье ===== */
.dossier-card{
  max-width:520px;margin:0 auto;background:var(--surface);
  border:1px solid var(--border);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow);
}
.dossier-photo-section{
  width:100%;height:220px;background:linear-gradient(135deg,var(--surface2),var(--bg));
  display:flex;align-items:center;justify-content:center;
  position:relative;overflow:hidden;cursor:pointer;
}
.dossier-photo-section img{
  width:100%;height:100%;object-fit:cover;
}
.dossier-photo-placeholder{
  display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--text2);
}
.dossier-photo-placeholder .big-icon{font-size:64px;opacity:.5}
.dossier-photo-placeholder .hint{font-size:13px}
.dossier-photo-overlay{
  position:absolute;inset:0;background:rgba(0,0,0,.5);
  display:flex;align-items:center;justify-content:center;
  opacity:0;transition:var(--transition);
  color:white;font-size:14px;font-weight:600;
}
.dossier-photo-section:hover .dossier-photo-overlay{opacity:1}

.dossier-fields{padding:24px}
.dossier-field{margin-bottom:18px}
.dossier-field:last-child{margin-bottom:0}
.dossier-field label{
  display:block;font-size:11px;text-transform:uppercase;letter-spacing:1px;
  color:var(--text2);margin-bottom:6px;font-weight:600;
}
.dossier-field input,.dossier-field textarea{
  width:100%;padding:10px 14px;background:var(--surface2);border:1px solid var(--border);
  border-radius:8px;color:var(--text);font-size:14px;outline:none;
  transition:var(--transition);
}
.dossier-field input:focus,.dossier-field textarea:focus{border-color:var(--accent)}
.dossier-field input::placeholder,.dossier-field textarea::placeholder{color:var(--text2)}
.dossier-field textarea{min-height:80px;resize:vertical;font-family:inherit;line-height:1.5}

/* ===== Toast ===== */
.toast-container{
  position:fixed;bottom:24px;right:24px;z-index:10000;
  display:flex;flex-direction:column-reverse;gap:8px;
}
.toast{
  padding:12px 20px;border-radius:var(--radius);font-size:14px;font-weight:500;
  box-shadow:var(--shadow);animation:toastIn .3s ease;
  display:flex;align-items:center;gap:8px;min-width:200px;
}
.toast-success{background:var(--green);color:white}
.toast-error{background:var(--red);color:white}
.toast-info{background:var(--accent);color:white}
@keyframes toastIn{from{transform:translateX(100px);opacity:0}to{transform:translateX(0);opacity:1}}

/* ===== Модальное окно ===== */
.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:9999;
  animation:fadeIn .2s;
}
.modal-box{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:32px;text-align:center;max-width:380px;width:90%;box-shadow:var(--shadow);
  animation:scaleIn .2s ease;
}
.modal-icon{font-size:40px;margin-bottom:12px}
.modal-box h3{font-size:18px;margin-bottom:8px}
.modal-box p{font-size:14px;color:var(--text2);margin-bottom:24px}
.modal-actions{display:flex;gap:10px;justify-content:center}
.btn-cancel{
  padding:10px 24px;background:var(--surface2);border:1px solid var(--border);
  border-radius:var(--radius);color:var(--text);font-size:14px;cursor:pointer;
  transition:var(--transition);
}
.btn-cancel:hover{background:var(--border)}
.btn-confirm-delete{
  padding:10px 24px;background:var(--red);border:none;
  border-radius:var(--radius);color:white;font-size:14px;font-weight:600;
  cursor:pointer;transition:var(--transition);
}
.btn-confirm-delete:hover{opacity:.9}

@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes scaleIn{from{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}

/* ===== Утилиты ===== */
.hidden{display:none!important}

/* ===== Скроллбар ===== */
.editor-content::-webkit-scrollbar,.docs-list::-webkit-scrollbar{width:6px}
.editor-content::-webkit-scrollbar-thumb,.docs-list::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}

/* ===== Ссылка-диалог ===== */
.link-dialog{
  position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:24px;z-index:10000;box-shadow:var(--shadow);width:360px;
  animation:scaleIn .2s ease;
}
.link-dialog h4{margin-bottom:12px;font-size:16px}
.link-dialog input{
  width:100%;padding:10px 14px;background:var(--surface2);border:1px solid var(--border);
  border-radius:8px;color:var(--text);font-size:14px;outline:none;margin-bottom:8px;
}
.link-dialog input:focus{border-color:var(--accent)}
.link-dialog-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:12px}
.link-dialog-backdrop{
  position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:9999;
}