/* ============================================================
   AutoWerk Pro — Professionelles Design
   Klar lesbar, responsive, verkaufbar
============================================================ */

/* ── THEMES ─────────────────────────────────────────────────── */
[data-theme="light"]{
  --bg:#f5f7fa;--bg2:#ffffff;--bg3:#eef1f6;--card:#ffffff;
  --border:#e2e7ef;--border2:#d0d7e3;
  --acc:#e67e22;--acc2:#f39c12;--acc-text:#ffffff;
  --text:#1e2a3a;--text2:#5a6a80;--text3:#9aabbf;
  --green:#16a34a;--green-bg:#f0fdf4;
  --red:#dc2626;--red-bg:#fef2f2;
  --blue:#2563eb;--blue-bg:#eff6ff;
  --yellow:#d97706;--yellow-bg:#fffbeb;
  --purple:#7c3aed;
  --shadow:0 1px 3px rgba(0,0,0,.08),0 4px 16px rgba(0,0,0,.06);
  --shadow-lg:0 8px 32px rgba(0,0,0,.12);
}
[data-theme="dark"]{
  --bg:#0f1117;--bg2:#1a1d27;--bg3:#22263a;--card:#1a1d27;
  --border:#2a2f42;--border2:#353b52;
  --acc:#f39c12;--acc2:#f5b942;--acc-text:#000;
  --text:#e8ecf4;--text2:#8a95b0;--text3:#454d66;
  --green:#22c55e;--green-bg:rgba(34,197,94,.12);
  --red:#ef4444;--red-bg:rgba(239,68,68,.12);
  --blue:#3b82f6;--blue-bg:rgba(59,130,246,.12);
  --yellow:#f59e0b;--yellow-bg:rgba(245,158,11,.12);
  --purple:#a855f7;
  --shadow:0 4px 24px rgba(0,0,0,.4);
  --shadow-lg:0 12px 48px rgba(0,0,0,.5);
}
[data-theme="ocean"]{
  --bg:#0d1b2a;--bg2:#1b2d3e;--bg3:#243547;--card:#1b2d3e;
  --border:#2a4059;--border2:#355272;
  --acc:#0ea5e9;--acc2:#38bdf8;--acc-text:#000;
  --text:#cce5f5;--text2:#6a9ab5;--text3:#2a4a62;
  --green:#10b981;--green-bg:rgba(16,185,129,.12);
  --red:#f43f5e;--red-bg:rgba(244,63,94,.12);
  --blue:#38bdf8;--blue-bg:rgba(56,189,248,.12);
  --yellow:#fbbf24;--yellow-bg:rgba(251,191,36,.12);
  --purple:#a78bfa;
  --shadow:0 4px 24px rgba(0,0,0,.45);
  --shadow-lg:0 12px 48px rgba(0,0,0,.55);
}
[data-theme="green"]{
  --bg:#0a1a0d;--bg2:#122a16;--bg3:#1a3a1e;--card:#122a16;
  --border:#1e4024;--border2:#28542e;
  --acc:#22c55e;--acc2:#4ade80;--acc-text:#000;
  --text:#bbf7d0;--text2:#4a8857;--text3:#1e4a28;
  --green:#4ade80;--green-bg:rgba(74,222,128,.12);
  --red:#f87171;--red-bg:rgba(248,113,113,.12);
  --blue:#60a5fa;--blue-bg:rgba(96,165,250,.12);
  --yellow:#fde68a;--yellow-bg:rgba(253,230,138,.12);
  --purple:#c084fc;
  --shadow:0 4px 24px rgba(0,0,0,.45);
  --shadow-lg:0 12px 48px rgba(0,0,0,.55);
}
[data-theme="purple"]{
  --bg:#0f0a1e;--bg2:#1a1130;--bg3:#231842;--card:#1a1130;
  --border:#2e1f52;--border2:#3d2a6a;
  --acc:#a855f7;--acc2:#c084fc;--acc-text:#fff;
  --text:#ede9fe;--text2:#8b72c8;--text3:#3d2a6a;
  --green:#34d399;--green-bg:rgba(52,211,153,.12);
  --red:#f87171;--red-bg:rgba(248,113,113,.12);
  --blue:#60a5fa;--blue-bg:rgba(96,165,250,.12);
  --yellow:#fbbf24;--yellow-bg:rgba(251,191,36,.12);
  --purple:#c084fc;
  --shadow:0 4px 24px rgba(0,0,0,.5);
  --shadow-lg:0 16px 48px rgba(0,0,0,.6);
}

/* ── BASE ────────────────────────────────────────────────────── */
:root{
  --mono:'IBM Plex Mono',monospace;
  --sans:-apple-system,BlinkMacSystemFont,'Segoe UI','Inter',sans-serif;
  --disp:'Inter','Segoe UI',sans-serif;
  --r:8px;
  --sidebar-w:240px;
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%;overflow:hidden}
body{background:var(--bg);color:var(--text);font-family:var(--sans);font-size:14px;line-height:1.5;transition:background .2s,color .2s;-webkit-font-smoothing:antialiased}
a{color:var(--acc2);text-decoration:none}
button{cursor:pointer;font-family:inherit}
input,select,textarea{font-family:inherit}
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border2);border-radius:10px}

/* ── LAYOUT ──────────────────────────────────────────────────── */
#app{display:flex;height:100vh;overflow:hidden}
.sidebar{width:var(--sidebar-w);flex-shrink:0;background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden;transition:transform .25s;z-index:100}
.sidebar-logo{height:64px;display:flex;align-items:center;gap:12px;padding:0 20px;border-bottom:1px solid var(--border);flex-shrink:0}
.logo-hex{width:36px;height:36px;flex-shrink:0;background:var(--acc);clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;color:var(--acc-text)}
.logo-img{width:36px;height:36px;flex-shrink:0;object-fit:contain;border-radius:8px}
.logo-text{font-size:17px;font-weight:700;letter-spacing:.5px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.logo-text span{color:var(--acc)}
.sidebar-nav{flex:1;overflow-y:auto;padding:10px 0}
.nav-sep{height:1px;background:var(--border);margin:8px 14px}
.nav-item{display:flex;align-items:center;gap:12px;padding:10px 20px;color:var(--text2);font-size:14px;font-weight:500;cursor:pointer;transition:all .15s;text-decoration:none;position:relative;border-left:3px solid transparent}
.nav-item:hover{color:var(--text);background:var(--bg3)}
.nav-item.active{color:var(--acc2);background:var(--bg3);font-weight:600;border-left-color:var(--acc)}
.nav-icon{width:20px;text-align:center;flex-shrink:0;font-size:16px;opacity:.75}
.nav-item.active .nav-icon,.nav-item:hover .nav-icon{opacity:1}
.sidebar-footer{padding:14px 16px;border-top:1px solid var(--border);flex-shrink:0}
.user-chip{display:flex;align-items:center;gap:10px}
.user-avatar{width:34px;height:34px;flex-shrink:0;border-radius:50%;background:var(--acc);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:var(--acc-text)}
.user-info{overflow:hidden;flex:1}
.user-name{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-role{font-size:11px;color:var(--text2);margin-top:1px}
.btn-logout{background:none;border:1px solid var(--border2);color:var(--text2);padding:6px 10px;border-radius:6px;font-size:12px;transition:all .15s}
.btn-logout:hover{border-color:var(--red);color:var(--red)}
.content{flex:1;overflow:hidden;display:flex;flex-direction:column;min-width:0}
.topbar{height:60px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;padding:0 24px;background:var(--bg2);border-bottom:1px solid var(--border);gap:16px}
.menu-toggle{display:none;background:none;border:none;color:var(--text2);font-size:22px;padding:4px;line-height:1}
.breadcrumb{font-size:13px;color:var(--text2);display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.breadcrumb a{color:var(--acc2);cursor:pointer;font-weight:500}
.breadcrumb a:hover{color:var(--acc)}
.breadcrumb-sep{color:var(--text3)}
.page-area{flex:1;overflow-y:auto;padding:24px}

/* ── BUTTONS ─────────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 18px;border:none;border-radius:var(--r);font-size:13px;font-weight:600;cursor:pointer;transition:all .15s;white-space:nowrap}
.btn-primary{background:var(--acc);color:var(--acc-text);box-shadow:0 2px 8px rgba(0,0,0,.15)}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-1px);box-shadow:0 4px 16px rgba(0,0,0,.2)}
.btn-primary:active{transform:none}
.btn-secondary{background:var(--bg3);color:var(--text);border:1px solid var(--border2)}
.btn-secondary:hover{border-color:var(--acc);color:var(--acc2)}
.btn-danger{background:var(--red-bg);color:var(--red);border:1px solid rgba(220,38,38,.25)}
.btn-danger:hover{filter:brightness(.95)}
.btn-ghost{background:none;color:var(--text2);border:1px solid var(--border)}
.btn-ghost:hover{color:var(--text);background:var(--bg3);border-color:var(--border2)}
.btn-success{background:var(--green-bg);color:var(--green);border:1px solid rgba(22,163,74,.25)}
.btn-success:hover{filter:brightness(.95)}
.btn-sm{padding:5px 13px;font-size:12px;border-radius:6px}
.btn-xs{padding:3px 9px;font-size:11px;border-radius:5px}
.btn-lg{padding:11px 24px;font-size:15px}
.btn-icon{width:34px;height:34px;padding:0;justify-content:center;font-size:15px}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none!important;filter:none!important}

/* ── FORMS ───────────────────────────────────────────────────── */
.form-group{display:flex;flex-direction:column;gap:6px}
.form-label{font-size:12px;font-weight:600;color:var(--text2)}
.form-input,.form-select,.form-textarea{background:var(--bg);border:1.5px solid var(--border2);color:var(--text);padding:9px 13px;border-radius:6px;font-size:14px;outline:none;transition:border-color .15s,box-shadow .15s;width:100%}
.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--acc);box-shadow:0 0 0 3px rgba(230,126,34,.12)}
.form-input::placeholder,.form-textarea::placeholder{color:var(--text3)}
.form-select option{background:var(--bg2)}
.form-textarea{resize:vertical;min-height:90px;line-height:1.6}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-grid .full{grid-column:1/-1}
.form-hint{font-size:11px;color:var(--text2);margin-top:3px;line-height:1.4}

/* ── CARDS ───────────────────────────────────────────────────── */
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.card-header{padding:14px 20px;border-bottom:1px solid var(--border);background:var(--bg3);display:flex;align-items:center;justify-content:space-between}
.card-title{font-size:13px;font-weight:700;color:var(--text);letter-spacing:.3px;text-transform:uppercase}
.card-body{padding:20px}
.card-body+.card-body{border-top:1px solid var(--border)}

/* ── TABLES ──────────────────────────────────────────────────── */
.table-wrap{overflow-x:auto}
table.dt{width:100%;border-collapse:collapse}
table.dt th{text-align:left;padding:10px 16px;font-size:11px;font-weight:700;letter-spacing:.5px;color:var(--text2);text-transform:uppercase;border-bottom:2px solid var(--border);background:var(--bg3);white-space:nowrap}
table.dt td{padding:12px 16px;border-bottom:1px solid var(--border);font-size:13px;vertical-align:middle}
table.dt tr:last-child td{border-bottom:none}
table.dt tbody tr:hover td{background:var(--bg3)}
table.dt td.mono{font-family:var(--mono);font-size:12px}

/* ── BADGES ──────────────────────────────────────────────────── */
.badge{display:inline-flex;align-items:center;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:600;white-space:nowrap}
.b-green{background:var(--green-bg);color:var(--green);border:1px solid rgba(22,163,74,.25)}
.b-red{background:var(--red-bg);color:var(--red);border:1px solid rgba(220,38,38,.25)}
.b-yellow{background:var(--yellow-bg);color:var(--yellow);border:1px solid rgba(217,119,6,.25)}
.b-blue{background:var(--blue-bg);color:var(--blue);border:1px solid rgba(37,99,235,.25)}
.b-purple{background:rgba(124,58,237,.1);color:var(--purple);border:1px solid rgba(124,58,237,.25)}
.b-gray{background:var(--bg3);color:var(--text2);border:1px solid var(--border2)}
.b-orange{background:rgba(230,126,34,.1);color:var(--acc);border:1px solid rgba(230,126,34,.25)}

/* ── MODAL ───────────────────────────────────────────────────── */
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.45);backdrop-filter:blur(4px);z-index:800;display:flex;align-items:center;justify-content:center;padding:16px;opacity:0;pointer-events:none;transition:opacity .2s}
.modal-bg.open{opacity:1;pointer-events:all}
.modal-box{background:var(--bg2);border:1px solid var(--border2);border-radius:12px;width:600px;max-width:100%;max-height:92vh;overflow-y:auto;transform:translateY(20px) scale(.98);transition:transform .2s;box-shadow:var(--shadow-lg)}
.modal-bg.open .modal-box{transform:translateY(0) scale(1)}
.modal-box.wide{width:860px}
.modal-head{padding:18px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:var(--bg2);z-index:2;border-radius:12px 12px 0 0}
.modal-head-title{font-size:17px;font-weight:700;color:var(--text)}
.modal-close{background:var(--bg3);border:1px solid var(--border2);color:var(--text2);width:30px;height:30px;border-radius:6px;font-size:16px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .15s}
.modal-close:hover{background:var(--red-bg);border-color:var(--red);color:var(--red)}
.modal-body{padding:24px}
.modal-foot{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px;background:var(--bg3);border-radius:0 0 12px 12px;position:sticky;bottom:0;z-index:2}

/* ── TOAST ───────────────────────────────────────────────────── */
#toast-wrap{position:fixed;bottom:24px;right:24px;z-index:999;display:flex;flex-direction:column;gap:8px;pointer-events:none}
.toast{background:var(--card);border:1px solid var(--border);border-left:4px solid var(--green);padding:12px 18px;border-radius:8px;font-size:14px;min-width:260px;max-width:360px;animation:toastIn .25s ease;box-shadow:var(--shadow-lg);pointer-events:all}
.toast.err{border-left-color:var(--red)}
.toast.warn{border-left-color:var(--yellow)}
@keyframes toastIn{from{transform:translateX(110%);opacity:0}to{transform:translateX(0);opacity:1}}

/* ── KPIs ────────────────────────────────────────────────────── */
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}
.kpi{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:20px 22px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.kpi::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--acc);border-radius:var(--r) var(--r) 0 0}
.kpi:nth-child(2)::before{background:var(--green)}
.kpi:nth-child(3)::before{background:var(--blue)}
.kpi:nth-child(4)::before{background:var(--purple)}
.kpi-label{font-size:11px;font-weight:600;color:var(--text2);letter-spacing:.5px;margin-bottom:10px;text-transform:uppercase}
.kpi-val{font-size:30px;font-weight:700;color:var(--text);line-height:1;letter-spacing:-1px}
.kpi-sub{font-size:12px;color:var(--text2);margin-top:5px}

/* ── SPINNER ─────────────────────────────────────────────────── */
.spin{display:inline-block;width:20px;height:20px;border:2px solid var(--border2);border-top-color:var(--acc);border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ── HELPERS ─────────────────────────────────────────────────── */
.empty{text-align:center;padding:56px 20px;color:var(--text2);font-size:14px;line-height:1.6}
.empty-icon{font-size:48px;margin-bottom:16px;opacity:.25;display:block}
.plate{font-family:var(--mono);font-size:13px;font-weight:700;background:var(--bg3);border:1.5px solid var(--border2);padding:3px 10px;border-radius:4px;letter-spacing:2px;color:var(--text);display:inline-block}
.flex{display:flex;align-items:center}
.flex-gap{display:flex;align-items:center;gap:8px}
.between{display:flex;align-items:center;justify-content:space-between}
.sec-title{font-size:22px;font-weight:700;color:var(--text)}
.sec-title span{color:var(--acc)}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--acc);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:var(--acc-text);flex-shrink:0}

/* ── TIMELINE ────────────────────────────────────────────────── */
.tl-item{display:grid;grid-template-columns:auto 1fr;gap:0 18px}
.tl-dot-col{display:flex;flex-direction:column;align-items:center}
.tl-dot{width:12px;height:12px;border-radius:50%;background:var(--acc);border:2px solid var(--bg2);flex-shrink:0;margin-top:4px}
.tl-line{width:2px;background:var(--border);flex:1;min-height:20px}
.tl-item:last-child .tl-line{display:none}
.tl-content{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:16px;margin-bottom:14px;box-shadow:var(--shadow)}

/* ── KALENDER ────────────────────────────────────────────────── */
.cal-head-row{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;margin-bottom:4px}
.cal-head-cell{text-align:center;font-size:11px;font-weight:700;color:var(--text2);padding:6px;text-transform:uppercase}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.cal-day{background:var(--card);border:1.5px solid var(--border);border-radius:8px;min-height:96px;padding:8px;cursor:pointer;transition:all .15s;overflow:hidden}
.cal-day:hover{border-color:var(--acc);background:var(--bg3)}
.cal-day.today{border-color:var(--acc);background:var(--yellow-bg)}
.cal-day.other-month{opacity:.4}
.cal-day.voll{background:var(--red-bg);cursor:not-allowed}
.cal-day-num{font-size:13px;font-weight:700;color:var(--text2);margin-bottom:5px;display:flex;justify-content:space-between;align-items:center}
.cal-day.today .cal-day-num{color:var(--acc)}
.cal-day-cap{font-size:9px;padding:1px 5px;border-radius:10px;background:var(--red-bg);color:var(--red);font-weight:600}
.cal-day-cap.ok{background:var(--green-bg);color:var(--green)}
.cal-event{border-radius:4px;padding:2px 6px;font-size:11px;margin-bottom:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer;font-weight:500}
.cal-event.angefragt{background:var(--yellow-bg);color:var(--yellow)}
.cal-event.bestaetigt{background:var(--green-bg);color:var(--green)}
.cal-event.abgeschlossen{background:var(--bg3);color:var(--text2)}
.cal-event.storniert{background:var(--red-bg);color:var(--red);text-decoration:line-through}

/* ── LAGER ───────────────────────────────────────────────────── */
.lager-karte{background:var(--card);border:1.5px solid var(--border);border-radius:var(--r);padding:16px;transition:border-color .15s;box-shadow:var(--shadow)}
.lager-karte.kritisch{border-left:4px solid var(--red)}
.lager-karte.warn{border-left:4px solid var(--yellow)}
.lager-karte.ok{border-left:4px solid var(--green)}
.bestand-bar{height:6px;background:var(--border2);border-radius:10px;margin-top:10px;overflow:hidden}
.bestand-fill{height:100%;border-radius:10px;transition:width .4s}

/* ── KUNDEN ──────────────────────────────────────────────────── */
.cust-card{background:var(--card);border:1.5px solid var(--border);border-radius:var(--r);padding:16px;display:flex;gap:14px;cursor:pointer;transition:all .15s;box-shadow:var(--shadow)}
.cust-card:hover{border-color:var(--acc);transform:translateY(-1px);box-shadow:var(--shadow-lg)}
.veh-card{background:var(--bg3);border:1.5px solid var(--border);border-radius:var(--r);padding:14px 18px;cursor:pointer;transition:all .15s;display:flex;align-items:center;justify-content:space-between;gap:12px}
.veh-card:hover{border-color:var(--acc)}

/* ── TOGGLE SWITCH ───────────────────────────────────────────── */
.toggle-wrap{position:relative;width:46px;height:26px;flex-shrink:0}
.toggle-wrap input{opacity:0;position:absolute;inset:0;cursor:pointer;z-index:2;width:100%;height:100%;margin:0}
.toggle-track{position:absolute;inset:0;border-radius:13px;background:var(--border2);transition:background .2s}
.toggle-knob{position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:left .2s;box-shadow:0 1px 4px rgba(0,0,0,.2)}
.toggle-wrap input:checked~.toggle-track{background:var(--green)}
.toggle-wrap input:checked~.toggle-knob{left:23px}

/* ── PERM MATRIX ─────────────────────────────────────────────── */
.matrix-table{width:100%;border-collapse:collapse;font-size:13px}
.matrix-table th,.matrix-table td{padding:10px 12px;border:1px solid var(--border);text-align:center}
.matrix-table th{background:var(--bg3);font-size:11px;font-weight:700;color:var(--text2)}
.matrix-table td:first-child{text-align:left;font-weight:600}
.perm-check{width:18px;height:18px;cursor:pointer;accent-color:var(--acc)}

/* ── THEME SWATCHES ──────────────────────────────────────────── */
.theme-swatches{display:flex;gap:14px;flex-wrap:wrap}
.theme-swatch{display:flex;flex-direction:column;align-items:center;gap:7px;cursor:pointer}
.theme-swatch-dot{width:52px;height:52px;border-radius:14px;border:3px solid transparent;display:flex;align-items:center;justify-content:center;transition:border-color .2s,transform .15s}
.theme-swatch:hover .theme-swatch-dot{transform:scale(1.08)}
.theme-swatch.active .theme-swatch-dot{border-color:var(--text)!important}
.theme-swatch-label{font-size:11px;color:var(--text2);font-weight:500}
.theme-swatch.active .theme-swatch-label{color:var(--acc);font-weight:700}

/* ── LOGIN ───────────────────────────────────────────────────── */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:24px;background-image:radial-gradient(ellipse at 30% 40%,rgba(230,126,34,.08) 0%,transparent 60%)}
.login-card{background:var(--card);border:1px solid var(--border);border-radius:16px;width:420px;max-width:100%;padding:44px;box-shadow:var(--shadow-lg)}
.login-logo{text-align:center;margin-bottom:36px}
.login-logo .logo-hex{margin:0 auto 16px;width:56px;height:56px;font-size:22px}
.login-logo h1{font-size:26px;font-weight:800;color:var(--text);letter-spacing:-.5px}
.login-logo h1 span{color:var(--acc)}
.login-logo p{font-size:12px;color:var(--text2);margin-top:5px}
.login-logo .logo-img-lg{width:72px;height:72px;object-fit:contain;border-radius:12px;margin:0 auto 16px;display:block}
.login-err{background:var(--red-bg);border:1px solid rgba(220,38,38,.2);color:var(--red);padding:11px 16px;border-radius:8px;font-size:13px;margin-bottom:18px;display:none}

/* ── MAIL PREVIEW ────────────────────────────────────────────── */
.mail-preview-frame{width:100%;height:380px;border:1.5px solid var(--border2);border-radius:8px;background:#ffffff}

/* ── OVERLAY (Mobile Sidebar) ────────────────────────────────── */
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:150;backdrop-filter:blur(2px)}
.sidebar-overlay.show{display:block}

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media(max-width:1100px){
  .kpi-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:900px){
  .sidebar{position:fixed;top:0;left:0;bottom:0;transform:translateX(-100%);z-index:200;box-shadow:var(--shadow-lg)}
  .sidebar.open{transform:translateX(0)}
  .menu-toggle{display:flex;align-items:center}
  .kpi-grid{grid-template-columns:1fr 1fr}
  .page-area{padding:16px}
  .topbar{padding:0 16px;height:56px}
}
@media(max-width:640px){
  .form-grid{grid-template-columns:1fr!important}
  .kpi-grid{grid-template-columns:1fr 1fr}
  .kpi-val{font-size:24px}
  .kpi{padding:14px 16px}
  .modal-box{border-radius:16px 16px 0 0;position:fixed;bottom:0;left:0;right:0;max-height:92vh;width:100%!important;margin:0}
  .modal-bg{align-items:flex-end;padding:0}
  .modal-head{border-radius:16px 16px 0 0}
  .login-card{padding:28px 20px}
  .page-area{padding:12px}
  .table-wrap{-webkit-overflow-scrolling:touch}
  .btn-icon{width:30px;height:30px}
}