/* ══════════════════════════════════════════════════════════════
   TC Tyres — Design System Foundation
   common.css v1.0
   ══════════════════════════════════════════════════════════════ */

/* ── RESET ──────────────────────────────────────────────── */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
a{text-decoration:none;color:inherit}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit}
img{display:block;max-width:100%}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition-duration:0s!important;animation-duration:0s!important}}

/* ── FONTS ──────────────────────────────────────────────── */
/* Loaded via <link> in each HTML head:
   DM Sans 300-700 (body)  |  Outfit 600-800 (headings) */

/* ── DARK THEME (default) ──────────────────────────────── */
:root,
[data-theme="dark"]{
  --color-bg:         #080808;
  --color-surface:    #0f0f0f;
  --color-surface-alt:#141414;
  --color-elevated:   #1a1a1a;

  /* Legacy variable bridge (pages still reference these) */
  --bg:#080808;--surface:#0a0a0a;--card:#0f0f0f;--card-h:#141414;
  --border:rgba(255,255,255,.06);--border-h:rgba(255,255,255,.10);
  --text:#e8e8e8;--muted:#666;--muted2:#999;
  --tc:#FF6500;--tc2:#ff8533;--tc-glow:rgba(255,101,0,.4);--tc-dim:rgba(255,101,0,.08);--tc-border:rgba(255,101,0,.18);
  --green:#34d399;--green-glow:rgba(52,211,153,.3);
  --blue:#60a5fa;--yellow:#fbbf24;--red:#f87171;--purple:#a78bfa;
  /* WA-namespace bridge (crm, chamadas, chat_manager) */
  --wa-bg:#080808;--wa-hover:#141414;--wa-border:rgba(255,255,255,.06);
  --wa-text:#e8e8e8;--wa-muted:#666;--wa-green:#34d399;--wa-green-dark:#059669;
  --wa-blue:#60a5fa;--wa-danger:#f87171;--wa-search:#141414;

  --color-border:     rgba(255,255,255,.06);
  --color-border-h:   rgba(255,255,255,.10);
  --color-border-strong:rgba(255,255,255,.14);

  --color-text:       #e8e8e8;
  --color-text-secondary:#999;
  --color-text-muted: #666;
  --color-text-inverse:#080808;

  --accent:           #FF6500;
  --accent-hover:     #e55a00;
  --accent-dim:       rgba(255,101,0,.08);
  --accent-border:    rgba(255,101,0,.18);
  --accent-text:      #ff8533;

  --color-green:      #34d399;
  --color-green-dim:  rgba(52,211,153,.10);
  --color-blue:       #60a5fa;
  --color-blue-dim:   rgba(96,165,250,.10);
  --color-yellow:     #fbbf24;
  --color-yellow-dim: rgba(251,191,36,.10);
  --color-red:        #f87171;
  --color-red-dim:    rgba(248,113,113,.10);
  --color-purple:     #a78bfa;
  --color-purple-dim: rgba(167,139,250,.10);

  --shadow-sm:        0 1px 2px rgba(0,0,0,.3);
  --shadow-md:        0 4px 12px rgba(0,0,0,.4);
  --shadow-lg:        0 8px 24px rgba(0,0,0,.5);

  --overlay-bg:       rgba(0,0,0,.8);
  --input-bg:         #141414;

  --scrollbar-thumb:  #222;
  --scrollbar-track:  #0a0a0a;
}

/* ── LIGHT THEME ───────────────────────────────────────── */
[data-theme="light"]{
  --color-bg:         #f5f5f5;
  --color-surface:    #ffffff;
  --color-surface-alt:#f9f9f9;
  --color-elevated:   #ffffff;

  /* Legacy variable bridge (light) */
  --bg:#f5f5f5;--surface:#f9f9f9;--card:#ffffff;--card-h:#f0f0f0;
  --border:rgba(0,0,0,.08);--border-h:rgba(0,0,0,.14);
  --text:#1a1a1a;--muted:#888;--muted2:#555;
  --tc:#E8461E;--tc2:#d13d18;--tc-glow:rgba(232,70,30,.3);--tc-dim:rgba(232,70,30,.06);--tc-border:rgba(232,70,30,.15);
  --green:#16a34a;--green-glow:rgba(22,163,74,.2);
  --blue:#2563eb;--yellow:#d97706;--red:#dc2626;--purple:#7c3aed;
  /* WA-namespace bridge (light) */
  --wa-bg:#f5f5f5;--wa-hover:#f0f0f0;--wa-border:rgba(0,0,0,.08);
  --wa-text:#1a1a1a;--wa-muted:#888;--wa-green:#16a34a;--wa-green-dark:#15803d;
  --wa-blue:#2563eb;--wa-danger:#dc2626;--wa-search:#f0f0f0;

  --color-border:     rgba(0,0,0,.08);
  --color-border-h:   rgba(0,0,0,.14);
  --color-border-strong:rgba(0,0,0,.20);

  --color-text:       #1a1a1a;
  --color-text-secondary:#555;
  --color-text-muted: #888;
  --color-text-inverse:#ffffff;

  --accent:           #E8461E;
  --accent-hover:     #d13d18;
  --accent-dim:       rgba(232,70,30,.06);
  --accent-border:    rgba(232,70,30,.15);
  --accent-text:      #d13d18;

  --color-green:      #16a34a;
  --color-green-dim:  rgba(22,163,74,.08);
  --color-blue:       #2563eb;
  --color-blue-dim:   rgba(37,99,235,.08);
  --color-yellow:     #d97706;
  --color-yellow-dim: rgba(217,119,6,.08);
  --color-red:        #dc2626;
  --color-red-dim:    rgba(220,38,38,.08);
  --color-purple:     #7c3aed;
  --color-purple-dim: rgba(124,58,237,.08);

  --shadow-sm:        0 1px 2px rgba(0,0,0,.06);
  --shadow-md:        0 4px 12px rgba(0,0,0,.08);
  --shadow-lg:        0 8px 24px rgba(0,0,0,.12);

  --overlay-bg:       rgba(0,0,0,.4);
  --input-bg:         #f0f0f0;

  --scrollbar-thumb:  #ccc;
  --scrollbar-track:  #f0f0f0;
}

/* ── BASE STYLES ───────────────────────────────────────── */
html{
  height:100%;
  scrollbar-width:thin;
  scrollbar-color:var(--scrollbar-thumb) var(--scrollbar-track);
}
body{
  font-family:'DM Sans',system-ui,-apple-system,sans-serif;
  font-size:14px;
  line-height:1.5;
  background:var(--color-bg);
  color:var(--color-text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  min-height:100%;
}

/* Webkit scrollbar */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:var(--scrollbar-track)}
::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:3px}

/* ── SPACING SCALE ─────────────────────────────────────── */
/* Use these as reference:
   4px  = tight
   8px  = compact
   12px = default gap
   16px = comfortable
   20px = section gap
   24px = spacious
   32px = section break
   48px = page section  */

/* ── TYPOGRAPHY ────────────────────────────────────────── */
.t-heading{
  font-family:'Outfit',system-ui,sans-serif;
  font-weight:700;
  letter-spacing:-.3px;
  line-height:1.2;
  color:var(--color-text);
}
.t-h1{font-size:24px;letter-spacing:-.5px}
.t-h2{font-size:18px}
.t-h3{font-size:15px}
.t-h4{font-size:13px;letter-spacing:0}
.t-body{font-size:14px;line-height:1.5}
.t-small{font-size:12px}
.t-caption{font-size:11px;color:var(--color-text-muted);letter-spacing:.2px}
.t-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.8px;color:var(--color-text-muted)}
.t-mono{font-family:'SF Mono','Cascadia Code','Consolas',monospace;font-size:13px}

/* ── LOGIN OVERLAY ─────────────────────────────────────── */
#loginOverlay{
  position:fixed;inset:0;
  background:var(--overlay-bg);
  backdrop-filter:blur(12px);
  display:none;align-items:center;justify-content:center;
  z-index:900;
}
.login-card{
  background:var(--color-surface);
  border:1px solid var(--accent-border);
  border-radius:16px;
  padding:40px 36px;
  width:340px;
  text-align:center;
}
.login-card .login-logo{
  height:48px;
  display:block;
  margin:0 auto 20px;
  object-fit:contain;
}
.login-card h2{
  font-family:'Outfit',sans-serif;
  font-size:19px;
  font-weight:700;
  margin-bottom:4px;
  color:var(--color-text);
}
.login-card p{
  color:var(--color-text-muted);
  font-size:13px;
  margin-bottom:24px;
}
.login-card input{
  width:100%;
  padding:10px 14px;
  background:var(--input-bg);
  border:1px solid var(--color-border-h);
  border-radius:8px;
  color:var(--color-text);
  font-size:14px;
  margin-bottom:12px;
  outline:none;
  transition:border-color .15s;
}
.login-card input:focus{border-color:var(--accent)}
.login-card input::placeholder{color:var(--color-text-muted)}
.login-card .login-btn{
  width:100%;
  padding:10px;
  background:var(--accent);
  color:#fff;
  border:none;
  border-radius:8px;
  font-size:14px;
  font-weight:600;
  cursor:pointer;
  transition:background-color .15s;
}
.login-card .login-btn:hover{background:var(--accent-hover)}
.login-card .login-btn:disabled{opacity:.5;pointer-events:none}
.login-err{color:var(--color-red);font-size:12px;margin-top:8px;min-height:16px}

/* ── HEADER ────────────────────────────────────────────── */
.tc-header{
  height:48px;
  background:var(--color-surface);
  border-bottom:1px solid var(--color-border);
  display:flex;
  align-items:center;
  padding:0 20px;
  gap:14px;
  position:sticky;
  top:0;
  z-index:100;
  flex-shrink:0;
}
.tc-logo{display:flex;align-items:center;gap:8px;cursor:pointer}
.tc-logo img{height:18px;display:block;object-fit:contain}
.tc-logo-text{
  font-family:'Outfit',sans-serif;
  font-size:14px;
  font-weight:700;
  letter-spacing:1.2px;
}
.tc-logo-text .tc{color:var(--accent)}
.tc-logo-text .ty{color:var(--color-text)}

/* ── NAV LINKS ─────────────────────────────────────────── */
.tc-nav{display:flex;gap:1px;margin-left:12px}
.tc-nav a{
  padding:6px 14px;
  font-size:12.5px;
  font-weight:500;
  color:var(--color-text-secondary);
  border-radius:6px;
  transition:color .15s, background-color .15s;
  letter-spacing:.2px;
}
.tc-nav a:hover{color:var(--color-text);background:var(--accent-dim)}
.tc-nav a.active{color:var(--accent);background:var(--accent-dim)}

/* ── NAV RIGHT ─────────────────────────────────────────── */
.tc-nav-right{margin-left:auto;display:flex;align-items:center;gap:10px}

/* Store Pill */
.tc-store-pill{
  font-size:11px;
  color:var(--color-text-secondary);
  background:var(--accent-dim);
  padding:4px 12px;
  border-radius:16px;
  display:flex;align-items:center;gap:6px;
  font-weight:500;
  border:1px solid var(--accent-border);
}
.tc-store-pill .dot{
  width:5px;height:5px;
  border-radius:50%;
  background:var(--color-green);
}

/* User Pill */
.tc-user-pill{
  display:flex;align-items:center;gap:8px;
  background:var(--color-surface-alt);
  border:1px solid var(--color-border);
  border-radius:24px;
  padding:4px 12px 4px 5px;
  cursor:pointer;
  transition:border-color .15s;
}
.tc-user-pill:hover{border-color:var(--color-border-h)}
.tc-user-av{
  width:24px;height:24px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--accent-hover));
  display:flex;align-items:center;justify-content:center;
  font-size:10px;font-weight:700;color:#fff;
  font-family:'Outfit',sans-serif;
  flex-shrink:0;
}
.tc-user-name{font-size:12.5px;font-weight:500;color:var(--color-text)}

/* Role Chips */
.tc-role{
  font-size:10px;font-weight:600;
  padding:2px 8px;border-radius:10px;
  letter-spacing:.3px;
}
.tc-role-admin{background:var(--accent-dim);color:var(--accent-text);border:1px solid var(--accent-border)}
.tc-role-vendedor{background:var(--color-blue-dim);color:var(--color-blue);border:1px solid rgba(96,165,250,.2)}
.tc-role-faturamento{background:var(--color-green-dim);color:var(--color-green);border:1px solid rgba(52,211,153,.2)}

/* Logout Button */
.tc-btn-logout{
  background:none;
  border:1px solid var(--color-border);
  color:var(--color-text-muted);
  font-size:12px;font-weight:500;
  padding:5px 12px;
  border-radius:6px;
  transition:color .15s, border-color .15s;
}
.tc-btn-logout:hover{border-color:rgba(248,113,113,.3);color:var(--color-red)}

/* ── HAMBURGER ─────────────────────────────────────────── */
.tc-hamburger{
  display:none;
  background:none;border:none;
  color:var(--color-text-secondary);
  font-size:18px;cursor:pointer;
  padding:4px 6px;border-radius:6px;
}
.tc-hamburger:hover{background:var(--accent-dim)}

/* Mobile nav dropdown */
.tc-mobile-nav{
  display:none;
  position:absolute;top:48px;left:0;right:0;
  background:var(--color-surface);
  border-bottom:1px solid var(--color-border);
  padding:8px 12px;
  z-index:99;
  flex-wrap:wrap;gap:4px;
}
.tc-mobile-nav.show{display:flex}
.tc-mobile-nav a{
  padding:8px 14px;
  font-size:12px;
  font-weight:500;
  color:var(--color-text-secondary);
  border-radius:6px;
  transition:color .15s, background-color .15s;
}
.tc-mobile-nav a:hover{color:var(--color-text);background:var(--accent-dim)}
.tc-mobile-nav a.active{color:var(--accent);background:var(--accent-dim)}

/* ── PAGE CONTENT ──────────────────────────────────────── */
.tc-page{
  max-width:1200px;
  margin:0 auto;
  padding:24px 24px 40px;
}

/* ── PAGE HEADER (title + description) ─────────────────── */
.tc-page-header{margin-bottom:24px}
.tc-page-title{
  font-family:'Outfit',sans-serif;
  font-size:22px;font-weight:700;
  letter-spacing:-.3px;
  line-height:1.2;
  margin-bottom:4px;
}
.tc-page-title span{color:var(--accent)}
.tc-page-desc{font-size:13px;color:var(--color-text-secondary)}

/* ── PROFILE MODAL ─────────────────────────────────────── */
.tc-modal-overlay{
  position:fixed;inset:0;
  background:var(--overlay-bg);
  backdrop-filter:blur(6px);
  display:none;align-items:center;justify-content:center;
  z-index:800;
}
.tc-modal-overlay.show{display:flex}
.tc-modal{
  background:var(--color-surface);
  border:1px solid var(--color-border);
  border-radius:12px;
  padding:28px 24px;
  width:380px;
  max-width:calc(100vw - 32px);
  position:relative;
}
.tc-modal-close{
  position:absolute;top:12px;right:12px;
  background:none;border:none;
  color:var(--color-text-muted);
  font-size:18px;cursor:pointer;
  width:28px;height:28px;
  display:flex;align-items:center;justify-content:center;
  border-radius:6px;
  transition:background-color .15s;
}
.tc-modal-close:hover{background:var(--color-surface-alt)}
.tc-modal h3{
  font-family:'Outfit',sans-serif;
  font-size:16px;font-weight:700;
  margin-bottom:16px;
}

/* ── BUTTONS ───────────────────────────────────────────── */
.btn-primary{
  background:var(--accent);color:#fff;
  border:none;border-radius:8px;
  padding:8px 18px;
  font-size:13px;font-weight:600;
  transition:background-color .15s;
}
.btn-primary:hover{background:var(--accent-hover)}
.btn-primary:disabled{opacity:.5;pointer-events:none}

.btn-secondary{
  background:var(--color-surface-alt);
  color:var(--color-text);
  border:1px solid var(--color-border);
  border-radius:8px;
  padding:8px 18px;
  font-size:13px;font-weight:500;
  transition:border-color .15s, background-color .15s;
}
.btn-secondary:hover{border-color:var(--color-border-h);background:var(--color-elevated)}

.btn-ghost{
  background:none;
  color:var(--color-text-secondary);
  border:none;border-radius:6px;
  padding:6px 12px;
  font-size:13px;font-weight:500;
  transition:color .15s, background-color .15s;
}
.btn-ghost:hover{color:var(--color-text);background:var(--accent-dim)}

.btn-danger{
  background:var(--color-red-dim);
  color:var(--color-red);
  border:1px solid rgba(248,113,113,.15);
  border-radius:8px;
  padding:8px 18px;
  font-size:13px;font-weight:500;
  transition:background-color .15s;
}
.btn-danger:hover{background:rgba(248,113,113,.15)}

.btn-sm{padding:5px 12px;font-size:12px;border-radius:6px}
.btn-loading{opacity:.6;pointer-events:none}

/* ── INPUTS ────────────────────────────────────────────── */
.input{
  width:100%;
  padding:8px 12px;
  background:var(--input-bg);
  border:1px solid var(--color-border);
  border-radius:8px;
  color:var(--color-text);
  font-size:13px;
  outline:none;
  transition:border-color .15s;
}
.input:focus{border-color:var(--accent)}
.input::placeholder{color:var(--color-text-muted)}

select.input{
  appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 10px center;
  padding-right:30px;
}

/* ── CARDS ──────────────────────────────────────────────── */
.card{
  background:var(--color-surface);
  border:1px solid var(--color-border);
  border-radius:12px;
  padding:20px;
}
.card-header{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:16px;
}
.card-title{
  font-family:'Outfit',sans-serif;
  font-size:15px;font-weight:700;
  letter-spacing:-.1px;
}

/* ── STAT CARDS ────────────────────────────────────────── */
.stat-grid{display:grid;gap:12px}
.stat-card{
  background:var(--color-surface);
  border:1px solid var(--color-border);
  border-radius:12px;
  padding:18px;
  transition:border-color .15s;
}
.stat-card:hover{border-color:var(--color-border-h)}
.stat-card-icon{
  width:36px;height:36px;
  border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:12px;
}
.stat-card-icon svg{width:18px;height:18px}
.stat-card-label{
  font-size:11px;font-weight:600;
  text-transform:uppercase;letter-spacing:.6px;
  color:var(--color-text-muted);
  margin-bottom:4px;
}
.stat-card-value{
  font-family:'Outfit',sans-serif;
  font-size:28px;font-weight:700;
  letter-spacing:-.5px;
  line-height:1;
}

/* ── TABLES ────────────────────────────────────────────── */
.table-wrap{overflow-x:auto;border-radius:12px;border:1px solid var(--color-border)}
.table{
  width:100%;
  border-collapse:collapse;
  font-size:13px;
}
.table th{
  background:var(--color-surface-alt);
  font-size:11px;font-weight:600;
  text-transform:uppercase;letter-spacing:.5px;
  color:var(--color-text-muted);
  padding:10px 14px;
  text-align:left;
  position:sticky;top:0;z-index:2;
  border-bottom:1px solid var(--color-border);
}
.table td{
  padding:10px 14px;
  border-bottom:1px solid var(--color-border);
  color:var(--color-text);
  vertical-align:middle;
}
.table tr:last-child td{border-bottom:none}
.table tr:hover td{background:var(--color-surface-alt)}

/* ── BADGES ────────────────────────────────────────────── */
.badge{
  display:inline-flex;align-items:center;
  font-size:11px;font-weight:600;
  padding:2px 8px;border-radius:6px;
  letter-spacing:.2px;
  line-height:1.4;
}
.badge-green{background:var(--color-green-dim);color:var(--color-green)}
.badge-blue{background:var(--color-blue-dim);color:var(--color-blue)}
.badge-yellow{background:var(--color-yellow-dim);color:var(--color-yellow)}
.badge-red{background:var(--color-red-dim);color:var(--color-red)}
.badge-purple{background:var(--color-purple-dim);color:var(--color-purple)}
.badge-neutral{background:var(--color-surface-alt);color:var(--color-text-secondary)}
.badge-accent{background:var(--accent-dim);color:var(--accent-text)}

/* ── TOAST ─────────────────────────────────────────────── */
.tc-toast{
  position:fixed;bottom:20px;right:20px;
  background:var(--color-surface);
  border:1px solid var(--color-border);
  border-radius:10px;
  padding:12px 18px;
  font-size:13px;
  color:var(--color-text);
  box-shadow:var(--shadow-lg);
  z-index:950;
  display:none;
  align-items:center;gap:8px;
  max-width:400px;
}
.tc-toast.show{display:flex}
.tc-toast.toast-success{border-left:3px solid var(--color-green)}
.tc-toast.toast-error{border-left:3px solid var(--color-red)}
.tc-toast.toast-info{border-left:3px solid var(--color-blue)}

/* ── EMPTY STATE ───────────────────────────────────────── */
.empty-state{
  display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  padding:48px 20px;
  color:var(--color-text-muted);
  text-align:center;
  gap:8px;
}
.empty-state svg{width:32px;height:32px;opacity:.5;margin-bottom:4px}
.empty-state p{font-size:13px;max-width:280px;line-height:1.5}

/* ── LOADING ───────────────────────────────────────────── */
.tc-spinner{
  width:20px;height:20px;
  border:2px solid var(--color-border);
  border-top-color:var(--accent);
  border-radius:50%;
  animation:tc-spin .6s linear infinite;
}
@keyframes tc-spin{to{transform:rotate(360deg)}}

/* ── PAGINATION ────────────────────────────────────────── */
.tc-pagination{
  display:flex;align-items:center;justify-content:center;
  gap:4px;padding:16px 0;
}
.tc-pagination button{
  min-width:32px;height:32px;
  display:flex;align-items:center;justify-content:center;
  background:none;border:1px solid var(--color-border);
  border-radius:6px;
  color:var(--color-text-secondary);
  font-size:12px;font-weight:500;
  transition:border-color .15s, color .15s, background-color .15s;
}
.tc-pagination button:hover{border-color:var(--color-border-h);color:var(--color-text)}
.tc-pagination button.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.tc-pagination button:disabled{opacity:.3;pointer-events:none}

/* ── TABS ──────────────────────────────────────────────── */
.tc-tabs{
  display:flex;gap:2px;
  background:var(--color-surface);
  border:1px solid var(--color-border);
  border-radius:8px;
  padding:3px;
}
.tc-tab{
  padding:6px 16px;
  font-size:12.5px;font-weight:500;
  color:var(--color-text-secondary);
  background:none;border:none;
  border-radius:6px;
  transition:color .15s, background-color .15s;
}
.tc-tab:hover{color:var(--color-text)}
.tc-tab.active{background:var(--accent);color:#fff}

/* ── TOOLBAR (filter bar) ──────────────────────────────── */
.tc-toolbar{
  display:flex;align-items:center;flex-wrap:wrap;
  gap:8px;
  margin-bottom:16px;
}
.tc-toolbar .input{max-width:240px}
.tc-toolbar select.input{max-width:180px}

/* ── FOOTER ────────────────────────────────────────────── */
.tc-footer{
  text-align:center;
  padding:20px;
  font-size:11px;
  color:var(--color-text-muted);
}

/* ══════════════════════════════════════════════════════════
   LEGACY COMPONENT STYLES
   Maps old class names (.topnav, .hero, etc.) to the
   design system tokens. Allows existing pages to work
   with theme switching without HTML changes.
   ══════════════════════════════════════════════════════════ */

/* ── LEGACY NAV (.topnav) ──────────────────────────────── */
.topnav{
  height:44px;
  background:var(--color-surface);
  border-bottom:1px solid var(--color-border);
  display:flex;align-items:center;
  padding:0 18px;gap:14px;
  position:sticky;top:0;z-index:100;
  flex-shrink:0;
}
.topnav .brand{display:flex;align-items:center;gap:8px;cursor:pointer}
.brand{display:flex;align-items:center;gap:8px}
.brand img{height:18px;display:block;object-fit:contain}
.brand-tire svg{width:18px;height:18px;color:var(--accent)}
.brand-text{font-family:'Outfit',sans-serif;font-size:14px;font-weight:700;letter-spacing:1.2px}
.brand-text .tc{color:var(--accent)}
.brand-text .ty{color:var(--color-text)}
.brand-sep{color:var(--color-text-muted);font-weight:300;font-size:14px;opacity:.3}
.brand-sub{font-size:10.5px;color:var(--color-text-muted);font-weight:500;letter-spacing:.8px;text-transform:uppercase}
.nav-links{display:flex;gap:1px;margin-left:12px}
.nav-link{
  padding:6px 14px;font-size:12.5px;
  color:var(--color-text-secondary);
  text-decoration:none;border-radius:6px;
  font-weight:500;letter-spacing:.2px;
  transition:color .15s, background-color .15s;
}
.nav-link:hover{color:var(--color-text);background:var(--accent-dim)}
.nav-link.active{color:var(--accent-text);background:var(--accent-dim)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.store-pill{
  font-size:11px;color:var(--color-text-secondary);
  background:var(--accent-dim);
  padding:4px 12px;border-radius:16px;
  display:flex;align-items:center;gap:6px;
  font-weight:500;border:1px solid var(--accent-border);
}
.store-pill .dot{width:5px;height:5px;border-radius:50%;background:var(--color-green)}
.profile-btn{
  background:var(--color-surface-alt);
  border:1px solid var(--color-border);
  color:var(--color-text-muted);
  font-size:13px;width:30px;height:30px;
  border-radius:8px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:border-color .15s, color .15s;
}
.profile-btn:hover{border-color:var(--accent-border);color:var(--accent-text)}
.hamburger{
  display:none;background:none;border:none;
  color:var(--color-text-secondary);
  font-size:18px;cursor:pointer;
  padding:4px 6px;border-radius:6px;
}
.hamburger:hover{background:var(--accent-dim)}

/* ── LEGACY HERO ───────────────────────────────────────── */
.hero{margin-bottom:24px}
.hero h1{
  font-family:'Outfit',sans-serif;
  font-size:22px;font-weight:700;
  letter-spacing:-.3px;line-height:1.2;
  margin-bottom:4px;
  color:var(--color-text);
}
.hero h1 span{color:var(--accent)}
.hero p,.hero .hero-sub{
  font-size:13px;color:var(--color-text-secondary);
  max-width:480px;line-height:1.6;
}

/* ── LEGACY CONTENT ────────────────────────────────────── */
.content{
  max-width:1200px;
  margin:0 auto;
  padding:24px 24px 40px;
  position:relative;z-index:1;
}

/* ── LEGACY STATS ──────────────────────────────────────── */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:24px}
.stat{
  background:var(--color-surface);
  border:1px solid var(--color-border);
  border-radius:12px;padding:18px;
  transition:border-color .15s;
  cursor:default;
}
.stat:hover{border-color:var(--color-border-h)}
.stat-label{font-size:11px;color:var(--color-text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.6px;margin-bottom:4px}
.stat-val{font-family:'Outfit',sans-serif;font-size:28px;font-weight:700;letter-spacing:-.5px;color:var(--accent-text)}
.stat.s-orange{--stat-accent:var(--accent)}
.stat.s-green .stat-val{color:var(--color-green)}
.stat.s-yellow .stat-val{color:var(--color-yellow)}
.stat.s-red .stat-val{color:var(--color-red)}
.stat.s-blue .stat-val{color:var(--color-blue)}

/* ── LEGACY FILTER BAR ─────────────────────────────────── */
.filter-bar{display:flex;align-items:center;gap:10px;margin-bottom:20px;flex-wrap:wrap}
.filter-group{display:flex;gap:3px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;padding:3px}
.filter-btn{
  padding:6px 14px;font-size:12px;
  color:var(--color-text-secondary);
  background:none;border:none;border-radius:6px;
  cursor:pointer;font-family:'DM Sans',sans-serif;font-weight:500;
  transition:color .15s, background-color .15s;
}
.filter-btn:hover{color:var(--color-text)}
.filter-btn.active{color:var(--accent-text);background:var(--accent-dim)}
.filter-date,.filter-search{
  padding:6px 12px;font-size:12px;
  color:var(--color-text);
  background:var(--color-surface);
  border:1px solid var(--color-border);
  border-radius:8px;font-family:'DM Sans',sans-serif;
  outline:none;transition:border-color .15s;
}
.filter-search{width:200px}
.filter-date:focus,.filter-search:focus{border-color:var(--accent)}
.filter-search::placeholder{color:var(--color-text-muted)}
.store-filter{border-left:1px solid var(--color-border);margin-left:4px;padding-left:4px}

/* ── LEGACY VIEW TOGGLE ────────────────────────────────── */
.view-toggle{display:flex;gap:3px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;padding:3px;margin-bottom:20px;width:fit-content}
.view-btn{
  padding:6px 18px;font-size:12px;
  color:var(--color-text-secondary);
  background:none;border:none;border-radius:6px;
  cursor:pointer;font-family:'DM Sans',sans-serif;font-weight:600;
  transition:color .15s, background-color .15s;
}
.view-btn:hover{color:var(--color-text)}
.view-btn.active{color:var(--accent-text);background:var(--accent-dim)}

/* ── LEGACY MODAL (.modal-overlay) ─────────────────────── */
.modal-overlay{
  position:fixed;inset:0;
  background:var(--overlay-bg);
  backdrop-filter:blur(6px);
  display:none;align-items:center;justify-content:center;
  z-index:800;
}
.modal-overlay.open,.modal-overlay[style*="display:flex"],.modal-overlay[style*="display: flex"]{display:flex}
.modal-card{
  background:var(--color-surface);
  border:1px solid var(--accent-border);
  border-radius:12px;
  padding:28px 24px;
  width:380px;max-width:90vw;
}
.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.modal-header h3{font-family:'Outfit',sans-serif;font-size:17px;font-weight:600;color:var(--color-text)}
.modal-close{background:none;border:none;color:var(--color-text-muted);font-size:20px;cursor:pointer;padding:4px 6px;border-radius:6px;transition:color .15s, background-color .15s}
.modal-close:hover{color:var(--color-text);background:var(--color-surface-alt)}
.modal-section{margin-bottom:16px}
.modal-section h4{font-size:12px;color:var(--color-text-muted);font-weight:600;margin-bottom:12px;text-transform:uppercase;letter-spacing:.5px}
.modal-input{
  width:100%;padding:9px 12px;
  background:var(--input-bg);
  border:1px solid var(--color-border);
  border-radius:8px;color:var(--color-text);
  font-size:13px;font-family:inherit;
  margin-bottom:10px;outline:none;
  transition:border-color .15s;
}
.modal-input:focus{border-color:var(--accent)}
.modal-input::placeholder{color:var(--color-text-muted)}
.modal-btn{
  width:100%;padding:9px;
  background:var(--accent);color:#fff;
  border:none;border-radius:8px;
  font-size:13px;font-weight:600;
  cursor:pointer;font-family:inherit;
  transition:background-color .15s;
}
.modal-btn:hover{background:var(--accent-hover)}
.modal-btn.logout{background:transparent;border:1px solid rgba(248,113,113,.2);color:var(--color-red)}
.modal-btn.logout:hover{background:var(--color-red-dim)}
.modal-msg{font-size:12px;margin-top:8px;min-height:16px;text-align:center}
.modal-msg.ok{color:var(--color-green)}
.modal-msg.err{color:var(--color-red)}
.modal-footer{padding-top:14px;border-top:1px solid var(--color-border)}

/* Profile info in modal */
.profile-info{text-align:center;margin-bottom:24px}
.profile-avatar{
  width:56px;height:56px;border-radius:14px;
  background:linear-gradient(135deg,var(--accent),var(--accent-hover));
  display:flex;align-items:center;justify-content:center;
  font-size:22px;font-weight:700;color:#fff;
  margin:0 auto 8px;font-family:'Outfit',sans-serif;
  cursor:pointer;position:relative;overflow:hidden;
}
.profile-avatar img{width:100%;height:100%;object-fit:cover;border-radius:14px}
.profile-avatar .av-cam{position:absolute;inset:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .15s;font-size:18px}
.profile-avatar:hover .av-cam{opacity:1}
.av-hint{font-size:11px;color:var(--color-text-muted);text-align:center;margin-bottom:10px;cursor:pointer}
.av-hint:hover{color:var(--color-text-secondary)}
.profile-name{font-size:15px;font-weight:600;margin-bottom:2px;color:var(--color-text)}
.profile-role{font-size:12px;color:var(--color-text-muted);text-transform:capitalize}

/* ── LEGACY EDIT OVERLAY ───────────────────────────────── */
.edit-overlay{position:fixed;inset:0;background:var(--overlay-bg);display:none;align-items:center;justify-content:center;z-index:850;backdrop-filter:blur(6px)}
.edit-overlay.open{display:flex}
.edit-card{
  background:var(--color-surface);
  border:1px solid var(--accent-border);
  border-radius:12px;padding:28px 24px;
  width:440px;max-width:92vw;max-height:90vh;
  overflow-y:auto;
}
.edit-card h3{font-family:'Outfit',sans-serif;font-size:17px;font-weight:600;margin-bottom:18px;display:flex;justify-content:space-between;align-items:center;color:var(--color-text)}
.edit-card h3 button{background:none;border:none;color:var(--color-text-muted);font-size:20px;cursor:pointer;padding:4px 6px;border-radius:6px}
.edit-card h3 button:hover{color:var(--color-text);background:var(--color-surface-alt)}
.edit-field{margin-bottom:12px}
.edit-field label{display:block;font-size:11px;color:var(--color-text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:5px}
.edit-field input,.edit-field select{
  width:100%;padding:9px 12px;
  background:var(--input-bg);
  border:1px solid var(--color-border);
  border-radius:8px;color:var(--color-text);
  font-size:13px;font-family:inherit;
  outline:none;transition:border-color .15s;
}
.edit-field input:focus,.edit-field select:focus{border-color:var(--accent)}
.edit-field select{cursor:pointer;appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 10px center;padding-right:28px;
}
.edit-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.edit-save{
  width:100%;padding:10px;
  background:var(--accent);color:#fff;
  border:none;border-radius:8px;
  font-size:13px;font-weight:600;
  cursor:pointer;font-family:inherit;margin-top:8px;
  transition:background-color .15s;
}
.edit-save:hover{background:var(--accent-hover)}
.edit-save:disabled{opacity:.5;cursor:not-allowed}

/* ── LEGACY FOOTER ─────────────────────────────────────── */
.footer{
  text-align:center;padding:24px 0;
  font-size:11px;color:var(--color-text-muted);
}
.footer span{font-family:'Outfit',sans-serif;color:var(--accent);font-weight:700;letter-spacing:.5px}

/* ── LEGACY LOADING ────────────────────────────────────── */
.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 20px;gap:14px}
.loading-state p{font-size:13px;color:var(--color-text-secondary)}
.spinner{width:28px;height:28px;border:2.5px solid var(--color-border);border-top-color:var(--accent);border-radius:50%;animation:tc-spin .7s linear infinite}
.loading-overlay{display:none;position:fixed;inset:0;background:var(--overlay-bg);align-items:center;justify-content:center;z-index:850;flex-direction:column;gap:16px}
.loading-overlay.active{display:flex}
.loading-text{font-size:14px;color:var(--color-text-secondary)}

/* ── LEGACY EMPTY STATE ────────────────────────────────── */
.empty-state{padding:48px 20px;text-align:center}
.empty-icon{font-size:36px;margin-bottom:12px;opacity:.4}
.empty-title{font-family:'Outfit',sans-serif;font-size:16px;font-weight:600;color:var(--color-text-secondary);margin-bottom:6px}
.empty-sub{font-size:13px;color:var(--color-text-muted);line-height:1.5}

/* ── LEGACY RESPONSIVE ─────────────────────────────────── */
@media(max-width:768px){
  .hamburger{display:flex;align-items:center}
  .brand-sep,.brand-sub{display:none}
  .nav-links{
    display:none!important;
    position:absolute;top:44px;left:0;right:0;
    background:var(--color-surface);
    flex-direction:column;padding:8px 0;
    border-bottom:1px solid var(--color-border);
    z-index:99;
  }
  .nav-links.open{display:flex!important}
  .nav-link{padding:10px 18px}
  .content{padding:18px 14px 32px}
  .hero h1{font-size:18px}
  .stats{grid-template-columns:1fr 1fr}
  .filter-bar{gap:6px;flex-direction:column;align-items:stretch}
  .filter-group{flex-wrap:wrap}
  .filter-search{width:100%}
  .store-filter{border-left:none;margin-left:0;padding-left:0}
}
@media(max-width:480px){
  .content{padding:14px 10px 28px}
  .hero h1{font-size:16px}
  .stats{grid-template-columns:1fr 1fr}
  .stat{padding:14px}
  .stat-val{font-size:22px}
}

/* ── UTILITY CLASSES ───────────────────────────────────── */
.flex{display:flex}
.items-center{align-items:center}
.justify-between{justify-content:space-between}
.gap-4{gap:4px}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}
.text-muted{color:var(--color-text-muted)}
.text-secondary{color:var(--color-text-secondary)}
.text-accent{color:var(--accent-text)}
.text-green{color:var(--color-green)}
.text-red{color:var(--color-red)}
.text-blue{color:var(--color-blue)}
.text-yellow{color:var(--color-yellow)}
.hidden{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* ── RESPONSIVE ────────────────────────────────────────── */
@media(max-width:768px){
  .tc-header{padding:0 12px;height:44px;gap:8px}
  .tc-nav{display:none}
  .tc-hamburger{display:block}
  .tc-page{padding:16px 14px 32px}
  .tc-page-title{font-size:18px}
  .stat-grid{grid-template-columns:1fr 1fr}
  .tc-toolbar{flex-direction:column;align-items:stretch}
  .tc-toolbar .input,
  .tc-toolbar select.input{max-width:100%}
  .tc-user-name{display:none}
  .tc-role{display:none}
  .login-card{
    width:calc(100vw - 32px);max-width:320px;
    padding:32px 24px;border-radius:14px;
  }
}

@media(max-width:480px){
  .tc-header{padding:0 10px;height:40px}
  .tc-page{padding:12px 10px 28px}
  .tc-page-title{font-size:16px}
  .stat-grid{grid-template-columns:1fr}
  .tc-user-pill{padding:3px 8px 3px 4px;gap:5px}
  .tc-user-av{width:22px;height:22px;font-size:9px}
  .tc-btn-logout{font-size:10px;padding:4px 8px}
}