/* ============================================================
   MVZ Dienstplan — Layout (App-Shell, Sidebar, Seiten)
   ============================================================ */

/* ── App-Shell ── */
.app{display:grid;grid-template-columns:220px 1fr;height:100vh;overflow:hidden}
.app.no-sidebar{grid-template-columns:1fr}

/* ── Sidebar ── */
.sidebar{background:var(--c-surface);border-right:1px solid var(--c-border);display:flex;flex-direction:column;overflow:hidden}
.sidebar-top{padding:18px 16px 12px;border-bottom:1px solid var(--c-border2)}
.brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.brand-icon{width:34px;height:34px;background:var(--c-accent);border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;flex-shrink:0}
.brand-name{font-size:13px;font-weight:600;line-height:1.2}
.brand-sub{font-size:10px;color:var(--c-text3)}
.user-box{display:flex;align-items:center;gap:8px;padding:8px 10px;background:var(--c-surface2);border-radius:var(--r-sm);border:1px solid var(--c-border);cursor:pointer;position:relative}
.user-box:hover{border-color:var(--c-accent-t)}
.user-name{font-size:11px;font-weight:500}
.user-role{font-size:9px;color:var(--c-text3)}
.user-menu{position:absolute;top:calc(100% + 4px);left:0;right:0;background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-sm);box-shadow:var(--shadow-md);z-index:50;display:none;overflow:hidden}
.user-menu.open{display:block}
.user-menu-item{display:flex;align-items:center;gap:8px;padding:8px 12px;font-size:11px;color:var(--c-text2);cursor:pointer;border:none;background:transparent;width:100%;text-align:left}
.user-menu-item:hover{background:var(--c-surface2);color:var(--c-text)}
.user-menu-item.danger{color:var(--c-warn)}
.user-menu-item i{font-size:14px;width:16px}

.sidebar-nav{flex:1;overflow-y:auto;padding:10px}
.nav-section{font-size:9px;font-weight:600;color:var(--c-text3);text-transform:uppercase;letter-spacing:.08em;padding:10px 6px 5px;margin-top:4px}
.nav-item{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:var(--r-sm);font-size:12px;font-weight:500;color:var(--c-text2);cursor:pointer;border:none;background:transparent;width:100%;text-align:left;transition:all .15s;margin-bottom:1px;font-family:inherit}
.nav-item:hover{background:var(--c-surface2);color:var(--c-text)}
.nav-item.active{background:var(--c-accent-l);color:var(--c-accent2);font-weight:600}
.nav-item i{font-size:16px;width:18px;opacity:.7}
.nav-item.active i{opacity:1}
.sidebar-bottom{padding:12px;border-top:1px solid var(--c-border2)}
.sync-status{display:flex;align-items:center;gap:6px;padding:7px 9px;background:var(--c-surface2);border-radius:var(--r-sm);border:1px solid var(--c-border);font-size:10px;color:var(--c-text3)}
.sync-dot{width:6px;height:6px;border-radius:50%;background:var(--c-accent-t);flex-shrink:0;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

/* ── Main ── */
.main{overflow:hidden;display:flex;flex-direction:column;background:var(--c-bg)}
.page-header{background:var(--c-surface);border-bottom:1px solid var(--c-border);padding:13px 24px;display:flex;align-items:center;gap:10px;flex-shrink:0}
.page-title{font-size:16px;font-weight:600;flex:1}
.page-subtitle{font-size:11px;color:var(--c-text3);margin-top:1px}
.page-body{flex:1;overflow-y:auto;padding:20px 24px}

/* ── Tabs ── */
.tab-row{display:flex;padding:0 24px;background:var(--c-surface);border-bottom:1px solid var(--c-border);flex-shrink:0}
.tab{font-size:11px;font-weight:500;padding:9px 14px;color:var(--c-text3);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;display:flex;align-items:center;gap:5px;transition:all .15s}
.tab:hover{color:var(--c-text)}
.tab.active{color:var(--c-accent);border-bottom-color:var(--c-accent);font-weight:600}

.view{display:none}
.view.active{display:block}

/* ── Grids ── */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}

/* ── Login ── */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1B4332 0%,#2D6A4F 100%);padding:20px}
.login-card{background:var(--c-surface);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);width:100%;max-width:380px;padding:32px}
.login-brand{display:flex;flex-direction:column;align-items:center;gap:12px;margin-bottom:24px}
.login-icon{width:56px;height:56px;background:var(--c-accent);border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;color:#fff;font-size:26px}
.login-title{font-size:17px;font-weight:600;text-align:center}
.login-sub{font-size:11px;color:var(--c-text3);text-align:center}
.login-field{margin-bottom:14px}
.login-field label{display:block;font-size:11px;font-weight:600;color:var(--c-text2);margin-bottom:5px}
.login-field input{width:100%;padding:9px 11px;border:1px solid var(--c-border);border-radius:var(--r-sm);font-size:13px;font-family:inherit;background:var(--c-surface2)}
.login-field input:focus{outline:none;border-color:var(--c-accent-t)}
.login-error{background:var(--c-warn-l);color:var(--c-warn);padding:8px 11px;border-radius:var(--r-sm);font-size:11px;margin-bottom:14px;display:none}
.login-error.show{display:block}
.login-btn{width:100%;padding:10px;background:var(--c-accent);color:#fff;border:none;border-radius:var(--r-sm);font-size:13px;font-weight:600;cursor:pointer;font-family:inherit}
.login-btn:hover{background:var(--c-accent2)}
.login-btn:disabled{opacity:.6;cursor:not-allowed}