/* ============================================================
   Portal – Komponenten-Stylesheet
   Muster: SIWIKI/crm/assets/css/crm.css, Kundenportal/public/assets/css/portal.css
   Farb-/Abstand-/Schrift-Tokens kommen aus tokens/{colors,spacing,typography}.css
   ============================================================ */

*{box-sizing:border-box}
body{margin:0;font-family:var(--font-body);color:var(--text-primary);background:var(--surface-page)}
a{color:var(--text-link);text-decoration:none}
a:hover{color:var(--text-link-hover)}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:var(--sand-300);border-radius:99px}

.flex{display:flex}
.gap-2{gap:8px}
.mt-4{margin-top:16px}
.mb-4{margin-bottom:16px}
.mb-6{margin-bottom:24px}
.font-bold{font-weight:700}
.text-sm{font-size:var(--fs-xs)}
.text-muted{color:var(--text-muted)}
.text-accent{color:var(--green-700)}
.w-full{width:100%}

/* --- Layout --- */
.app{display:flex;min-height:100vh}
.sidebar{width:var(--sidebar-w);flex-shrink:0;background:var(--surface-card);border-right:1px solid var(--border-subtle);
  display:flex;flex-direction:column;padding:24px 16px;position:sticky;top:0;height:100vh;overflow-y:auto;gap:4px}
.sidebar-brand{display:flex;align-items:center;gap:10px;padding:4px 8px 20px}
.sidebar-brand .mark{width:36px;height:36px;border-radius:var(--radius-md);background:var(--green-500);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#fff}
.sidebar-brand .name{font-family:var(--font-display);font-weight:700;font-size:16px;line-height:1.2}
.sidebar-brand .sub{font-size:12px;color:var(--text-muted)}
.sidebar-sep{height:1px;background:var(--border-subtle);margin:12px 4px}
.sidebar-footer{margin-top:auto;padding:12px 8px;font-size:12px;color:var(--text-muted)}

.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-md);border:none;
  width:100%;text-align:left;font-size:15px;font-weight:600;cursor:pointer;font-family:var(--font-body);
  background:transparent;color:var(--text-secondary);text-decoration:none}
.nav-item:hover{background:var(--sand-100);color:var(--text-primary)}
.nav-item.active{background:var(--green-50);color:var(--green-700)}
.nav-item svg{flex-shrink:0}
.nav-item.external{color:var(--text-secondary)}
.nav-item.external svg.ext{margin-left:auto;color:var(--text-muted)}

.main{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{height:72px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;
  padding:0 40px;border-bottom:1px solid var(--border-subtle);background:var(--surface-card)}
.topbar h1{font-family:var(--font-display);font-weight:700;font-size:22px;margin:0}
.topbar-actions{display:flex;gap:10px}
.content{flex:1;overflow-y:auto;padding:40px}
.content-narrow{max-width:1180px}

/* --- Buttons --- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:40px;padding:0 18px;
  border-radius:var(--radius-md);border:none;font-family:var(--font-body);font-weight:600;font-size:15px;
  cursor:pointer;transition:var(--duration-base) var(--ease-standard)}
.btn-primary{background:var(--green-500);color:#fff}
.btn-primary:hover{background:var(--green-600)}
.btn-accent{background:var(--orange-500);color:#fff}
.btn-accent:hover{background:var(--orange-600)}
.btn-outline{background:transparent;color:var(--text-secondary);border:1px solid var(--border-default)}
.btn-outline:hover{border-color:var(--border-strong)}
.btn-ghost{background:transparent;color:var(--text-secondary)}
.btn-ghost:hover{background:var(--sand-100)}
.btn-sm{height:32px;padding:0 12px;font-size:13px}
.btn-danger{background:var(--color-danger);color:#fff}

/* --- Card / Tiles --- */
.card{background:var(--surface-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow-sm)}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.card-title{font-family:var(--font-display);font-weight:700;font-size:18px}

.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.metric-card{background:var(--surface-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);
  padding:20px;box-shadow:var(--shadow-sm)}
.metric-label{font-size:13px;color:var(--text-secondary);font-weight:600}
.metric-value{font-family:var(--font-display);font-weight:700;font-size:32px;margin-top:6px}
.metric-value.warn{color:var(--orange-600)}
.metric-value.ok{color:var(--green-700)}

.tile-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.tile{display:flex;align-items:center;gap:10px;padding:14px 16px;background:var(--surface-card);
  border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-primary);
  font-weight:600;font-size:14px;box-shadow:var(--shadow-sm)}
.tile:hover{border-color:var(--green-300);background:var(--green-50)}
.tile svg{color:var(--green-600);flex-shrink:0}
.tile .sub{display:block;font-size:12px;font-weight:400;color:var(--text-muted);margin-top:2px}

.customer-card{background:var(--surface-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);
  padding:16px;cursor:pointer;display:flex;flex-direction:column;gap:10px;box-shadow:var(--shadow-sm);text-decoration:none;color:inherit}
.customer-card:hover{border-color:var(--green-300)}
.avatar{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:14px;flex-shrink:0}
.avatar-sm{width:36px;height:36px;font-size:13px}
.avatar-lg{width:52px;height:52px;font-size:18px}
.avatar-green{background:var(--green-100);color:var(--green-700)}
.avatar-orange{background:var(--orange-100);color:var(--orange-600)}
.avatar-sand{background:var(--sand-200);color:var(--sand-800)}

/* --- Lists --- */
.list-row{display:flex;align-items:center;gap:12px;padding:10px 10px;border-radius:var(--radius-md);cursor:pointer;
  background:var(--surface-card);border:1px solid var(--border-subtle);text-decoration:none;color:inherit}
.list-row.selected{background:var(--green-50);border-color:transparent}
.list-row-plain{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--border-subtle)}
.list-row-plain:last-child{border-bottom:none}
.kv-row{display:flex;justify-content:space-between;font-size:14px;padding:10px 0;border-bottom:1px solid var(--border-subtle)}
.kv-row:last-child{border-bottom:none}
.kv-row .k{color:var(--text-muted)}
.kv-row .v{font-weight:600}

/* --- Badges / Chips / Tags --- */
.badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:var(--radius-full);font-size:12px;font-weight:700}
.badge-green{background:var(--color-success-bg);color:var(--color-success)}
.badge-orange{background:var(--color-warning-bg);color:var(--color-warning)}
.badge-red{background:var(--color-danger-bg);color:var(--color-danger)}
.badge-grey{background:var(--sand-100);color:var(--text-secondary)}
.tag{display:inline-flex;align-items:center;padding:2px 10px;border-radius:var(--radius-full);font-size:12px;
  font-weight:600;background:var(--sand-100);color:var(--text-secondary)}
.dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;display:inline-block}

/* --- Tabs --- */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border-subtle)}
.tab{padding:10px 16px;font-size:14px;font-weight:600;color:var(--text-secondary);cursor:pointer;
  border-bottom:2px solid transparent;text-decoration:none}
.tab.active{color:var(--green-700);border-bottom-color:var(--green-500)}

/* --- Forms --- */
.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.form-label{font-size:13px;font-weight:600;color:var(--text-secondary)}
.form-control{height:44px;padding:0 14px;border-radius:var(--radius-md);border:1px solid var(--border-default);
  font-family:var(--font-body);font-size:15px;background:var(--surface-card);color:var(--text-primary)}
.form-control:focus{outline:none;border-color:var(--border-focus)}
textarea.form-control{height:auto;padding:10px 14px;min-height:80px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-actions{display:flex;gap:10px;margin-top:16px}
.checkbox-row{display:flex;align-items:center;gap:8px;font-size:14px}

/* --- Empty state / flash --- */
.empty-state{text-align:center;padding:40px 20px;color:var(--text-muted)}
.flash-success,.flash-error,.flash-warning,.flash-info{padding:12px 16px;border-radius:var(--radius-md);margin-bottom:16px;font-size:14px}
.flash-success{background:var(--color-success-bg);color:var(--color-success)}
.flash-error{background:var(--color-danger-bg);color:var(--color-danger)}
.flash-warning{background:var(--color-warning-bg);color:var(--color-warning)}
.flash-info{background:var(--color-info-bg);color:var(--color-info)}

/* --- Modal --- */
.modal-backdrop{position:fixed;inset:0;background:rgba(43,40,32,0.4);display:flex;align-items:center;justify-content:center;z-index:50}
.modal{background:var(--surface-card);border-radius:var(--radius-lg);padding:24px;width:480px;max-width:calc(100vw - 40px);
  max-height:calc(100vh - 80px);overflow-y:auto;box-shadow:var(--shadow-lg)}
.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}

/* --- Login --- */
.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--surface-page)}
.auth-box{background:var(--surface-card);border-radius:var(--radius-lg);padding:40px;width:360px;box-shadow:var(--shadow-md)}
.auth-box h1{font-family:var(--font-display);font-size:22px;margin:0 0 20px}

/* --- Kalender --- */
.cal-legend{display:flex;gap:20px;font-size:13px;color:var(--text-secondary)}
.cal-mode-switch{display:flex;background:var(--sand-100);border-radius:var(--radius-full);padding:4px;gap:4px}
.cal-pill{padding:6px 16px;border-radius:var(--radius-full);border:none;font-size:13px;font-weight:600;cursor:pointer;
  font-family:var(--font-body);background:transparent;color:var(--text-secondary)}
.cal-pill.active{background:var(--surface-card);color:var(--green-700);box-shadow:var(--shadow-sm)}
.cal-week{display:flex;border:1px solid var(--border-subtle);border-radius:var(--radius-lg);overflow:hidden;background:var(--surface-card)}
.cal-hours{width:56px;flex-shrink:0;border-right:1px solid var(--border-subtle)}
.cal-hours .head{height:52px;border-bottom:1px solid var(--border-subtle)}
.cal-hours .hour{height:60px;font-size:11px;color:var(--text-muted);padding:4px 6px;border-bottom:1px solid var(--border-subtle)}
.cal-col{flex:1;border-right:1px solid var(--border-subtle);position:relative}
.cal-col-head{height:52px;display:flex;flex-direction:column;align-items:center;justify-content:center;border-bottom:1px solid var(--border-subtle)}
.cal-col-head.today{background:var(--green-50)}
.cal-col-body{position:relative;height:600px}
.cal-gridline{position:absolute;left:0;right:0;height:1px;background:var(--border-subtle)}
.cal-event{position:absolute;left:6px;right:6px;padding:5px 7px;border-radius:8px;cursor:pointer;overflow:hidden;
  box-shadow:var(--shadow-sm);font-size:11px}
.cal-event.termin{background:var(--green-50);border-left:3px solid var(--green-500);color:var(--green-800)}
.cal-event.aufgabe{background:var(--orange-50);border-left:3px solid var(--orange-500);color:var(--orange-800)}
.cal-event .title{font-weight:700}
.cal-event .time{font-size:10px;opacity:.8}
.cal-task-check{width:22px;height:22px;border-radius:6px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
  cursor:pointer;border:1.5px solid var(--border-strong);background:var(--surface-card)}
.cal-task-check.done{background:var(--green-500);border-color:var(--green-500)}