/* ═══════════════════════════════════════════════════════════════
   StackifyX — Global Stylesheet
   Font: Manrope (primary) | JetBrains Mono (code)
   Themes: Dark (default) · Light (.light on <html>)
═══════════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── CSS Variables ───────────────────────────────────────────── */
:root {
  /* Brand */
  --blue:    #2563eb;
  --purple:  #7c3aed;
  --grad:    linear-gradient(135deg, #2563eb, #7c3aed);
  --grad-h:  linear-gradient(135deg, #1d4ed8, #6d28d9);

  /* Dark theme (default) */
  --bg-primary:   #050508;
  --bg-secondary: #0c0c14;
  --bg-card:      #111118;
  --bg-elevated:  #1a1a26;
  --border:       rgba(255,255,255,0.07);
  --border-accent:rgba(37,99,235,0.35);

  --text-primary:   #f0f0ff;
  --text-secondary: #94a3b8;
  --text-muted:     #55557a;

  --accent-blue:   #63b3ed;
  --accent-purple: #a78bfa;
  --accent-cyan:   #22d3ee;
  --accent-green:  #34d399;
  --accent-red:    #f87171;
  --accent-orange: #fbbf24;
  --accent-pink:   #f472b6;

  --gradient-primary:   linear-gradient(135deg, #63b3ed, #a78bfa);
  --gradient-secondary: linear-gradient(135deg, #22d3ee, #63b3ed);

  --shadow-sm:  0 2px 8px  rgba(0,0,0,0.4);
  --shadow-md:  0 8px 32px rgba(0,0,0,0.5);
  --shadow-lg:  0 24px 64px rgba(0,0,0,0.6);
  --shadow-glow:0 0 40px rgba(37,99,235,0.12);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --font-body:    'Manrope', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;
  --font-display: 'Manrope', sans-serif;

  --nav-height: 70px;
  --transition: 0.2s ease;
}

/* ── Light Mode ──────────────────────────────────────────────── */
html.light {
  --bg-primary:   #f8fafc;
  --bg-secondary: #f1f5f9;
  --bg-card:      #ffffff;
  --bg-elevated:  #eef2f8;
  --border:       #e2e8f0;
  --border-accent:rgba(37,99,235,0.3);

  --text-primary:   #101828;
  --text-secondary: #374151;
  --text-muted:     #667085;

  --accent-blue:   #2563eb;
  --accent-purple: #7c3aed;
  --accent-cyan:   #0891b2;
  --accent-green:  #059669;
  --accent-red:    #dc2626;
  --accent-orange: #d97706;

  --gradient-primary:   linear-gradient(135deg, #2563eb, #7c3aed);
  --gradient-secondary: linear-gradient(135deg, #0891b2, #2563eb);

  --shadow-sm:  0 2px 8px  rgba(0,0,0,0.06);
  --shadow-md:  0 8px 32px rgba(0,0,0,0.10);
  --shadow-lg:  0 24px 64px rgba(0,0,0,0.12);
  --shadow-glow:0 0 40px rgba(37,99,235,0.10);
}

/* ── Reset ───────────────────────────────────────────────────── */
*,*::before,*::after { margin:0;padding:0;box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:16px; }
body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::before {
  content:'';
  position:fixed; inset:0;
  background-image:
    linear-gradient(rgba(37,99,235,0.025) 1px,transparent 1px),
    linear-gradient(90deg,rgba(37,99,235,0.025) 1px,transparent 1px);
  background-size:60px 60px;
  pointer-events:none; z-index:-1;
}
html.light body::before {
  background-image:
    linear-gradient(rgba(37,99,235,0.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(37,99,235,0.04) 1px,transparent 1px);
}
a { color:var(--accent-blue);text-decoration:none;transition:color var(--transition); }
a:hover { color:var(--accent-purple); }
img { max-width:100%;display:block; }
::selection { background:rgba(37,99,235,0.2);color:var(--text-primary); }
::-webkit-scrollbar { width:5px; }
::-webkit-scrollbar-track { background:var(--bg-primary); }
::-webkit-scrollbar-thumb { background:var(--bg-elevated);border-radius:3px; }
::-webkit-scrollbar-thumb:hover { background:var(--accent-blue); }

/* ── Typography ──────────────────────────────────────────────── */
h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-display);
  font-weight:700; line-height:1.2; letter-spacing:-0.02em;
  color:var(--text-primary);
}
p { color:var(--text-secondary); }

/* ── Smooth colour transitions for theme switch ──────────────── */
html { transition:background-color 0.25s ease; }
*,*::before,*::after {
  transition-property:background-color,border-color,color,box-shadow,fill,stroke;
  transition-duration:0.25s; transition-timing-function:ease;
}
.progress-fill,canvas,.modal-overlay,.nav-toggle span,
.btn,.btn-primary,.btn-secondary { transition:none!important; }
.btn { transition:transform 0.15s ease,box-shadow 0.15s ease,opacity 0.15s ease!important; }

/* ── Fade-up animation ───────────────────────────────────────── */
.fade-up {
  opacity:0; transform:translateY(28px);
  transition:opacity 0.6s ease,transform 0.6s ease;
}
.fade-up.visible { opacity:1; transform:translateY(0); }
.fade-up-delay-1 { transition-delay:0.1s; }
.fade-up-delay-2 { transition-delay:0.2s; }
.fade-up-delay-3 { transition-delay:0.3s; }
.fade-up-delay-4 { transition-delay:0.4s; }
.fade-up-delay-5 { transition-delay:0.5s; }

/* ═══════════════════════════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════════════════════════ */
.navbar {
  position:fixed; top:0;left:0;right:0; height:var(--nav-height);
  background:rgba(5,5,8,0.88); backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border); z-index:1000;
  transition:background 0.3s,border-color 0.3s;
}
html.light .navbar {
  background:rgba(248,250,252,0.92);
  border-bottom-color:var(--border);
}
.navbar.scrolled {
  background:rgba(5,5,8,0.97);
  box-shadow:0 4px 24px rgba(0,0,0,0.3);
}
html.light .navbar.scrolled { background:rgba(255,255,255,0.98); box-shadow:var(--shadow-sm); }

.nav-container {
  max-width:1280px; margin:0 auto; padding:0 28px;
  height:100%; display:flex; align-items:center; justify-content:space-between;
}

/* Brand */
.nav-brand {
  display:flex; align-items:center; gap:10px; flex-shrink:0;
  text-decoration:none; color:var(--text-primary);
  font-family:var(--font-display); font-size:1.2rem; font-weight:800;
  letter-spacing:-0.03em;
}
.brand-logo-img {
  width:34px; height:34px; border-radius:8px;
  object-fit:contain; background:#fff; padding:2px; flex-shrink:0;
  transition:transform 0.2s ease!important;
}
.nav-brand:hover .brand-logo-img { transform:scale(1.07) rotate(-4deg); }
.brand-accent { color:var(--accent-blue); }

/* Desktop nav links */
.nav-desktop-links {
  display:flex; align-items:center; gap:2px;
}
.nav-link {
  padding:8px 14px; border-radius:var(--radius-sm);
  font-size:0.9rem; font-weight:500; color:var(--text-secondary);
  transition:color 0.15s,background 0.15s!important;
  white-space:nowrap;
}
.nav-link:hover,.nav-link.active { color:var(--text-primary); background:var(--bg-elevated); }
html.light .nav-link:hover { background:#eef2f8; }

.nav-sep { width:1px; height:18px; background:var(--border); margin:0 8px; flex-shrink:0; }

.nav-btn {
  padding:9px 20px; background:var(--gradient-primary);
  border-radius:var(--radius-sm); color:#fff;
  font-size:0.88rem; font-weight:700;
  transition:opacity 0.15s,transform 0.15s,box-shadow 0.15s!important;
  white-space:nowrap;
}
.nav-btn:hover { opacity:0.88; transform:translateY(-1px); color:#fff;
  box-shadow:0 8px 20px rgba(37,99,235,0.3); }

/* Nav icon buttons */
.nav-icon-btn {
  width:36px;height:36px; border-radius:var(--radius-sm);
  border:1px solid var(--border); background:transparent;
  color:var(--text-muted); text-decoration:none;
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0; margin-left:8px;
  transition:border-color 0.15s,color 0.15s,background 0.15s,transform 0.15s!important;
}
.nav-icon-btn:hover { border-color:var(--accent-blue); color:var(--text-primary); background:var(--bg-elevated); transform:translateY(-1px); }
.linkedin-btn:hover { border-color:#0a66c2; color:#0a66c2; background:rgba(10,102,194,0.08); }

/* Theme toggle */
.theme-toggle {
  width:36px;height:36px; border-radius:var(--radius-sm);
  border:1px solid var(--border); background:var(--bg-elevated);
  cursor:pointer; font-size:1.05rem;
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0; user-select:none; margin-left:8px;
  transition:border-color 0.15s,transform 0.15s!important;
}
.theme-toggle:hover { border-color:var(--accent-blue); transform:scale(1.08)rotate(12deg); }
.t-dark { display:block; }
.t-light { display:none; }
html.light .t-dark { display:none; }
html.light .t-light { display:block; }

/* Avatar dropdown */
.nav-user { position:relative; cursor:pointer; margin-left:8px; }
.user-avatar {
  width:36px;height:36px; background:var(--gradient-primary); border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-weight:800; font-size:0.95rem; color:#fff;
}
.user-dropdown {
  display:none; position:absolute; top:calc(100% + 10px); right:0;
  min-width:210px; z-index:1100;
}
.user-dropdown::before {
  content:''; position:absolute; top:-10px; left:0;right:0; height:10px;
}
.user-dropdown-inner {
  background:var(--bg-card); border:1px solid var(--border);
  border-radius:var(--radius-md); padding:8px; box-shadow:var(--shadow-lg);
}
.user-dropdown.open { display:block; }
.dropdown-header { padding:10px 12px; }
.dropdown-header strong { display:block;font-size:0.9rem;color:var(--text-primary); }
.user-role-badge {
  display:inline-block;margin-top:4px;padding:2px 8px;border-radius:100px;
  font-size:0.68rem;font-weight:700;text-transform:uppercase;letter-spacing:0.05em;
}
.user-role-badge.admin { background:rgba(167,139,250,0.15);color:var(--accent-purple); }
.user-role-badge.user  { background:rgba(37,99,235,0.12);color:var(--accent-blue); }
.dropdown-divider { height:1px;background:var(--border);margin:4px 0; }
.dropdown-item {
  display:block;padding:9px 12px;border-radius:var(--radius-sm);
  color:var(--text-secondary);font-size:0.88rem;transition:background 0.15s,color 0.15s!important;
}
.dropdown-item:hover { background:var(--bg-elevated);color:var(--text-primary); }
.dropdown-item.logout:hover { color:var(--accent-red); }

/* Hamburger */
.nav-toggle {
  display:none; flex-direction:column; gap:5px;
  background:none; border:none; cursor:pointer; padding:6px; margin-left:8px;
}
.nav-toggle span {
  display:block;width:22px;height:2px;
  background:var(--text-secondary);border-radius:2px;
  transition:transform 0.25s,opacity 0.25s!important;
}
.nav-toggle.active span:nth-child(1) { transform:rotate(45deg) translate(5px,5px); }
.nav-toggle.active span:nth-child(2) { opacity:0;transform:scaleX(0); }
.nav-toggle.active span:nth-child(3) { transform:rotate(-45deg) translate(5px,-5px); }

/* Mobile nav menu */
.nav-links { display:flex; align-items:center; }
.mobile-nav-menu { display:none; }

/* ═══════════════════════════════════════════════════════════════
   PAGE LAYOUT
═══════════════════════════════════════════════════════════════ */
.page-wrapper { padding-top:var(--nav-height); min-height:100vh; }
.container     { max-width:1200px;margin:0 auto;padding:0 24px; }
.container-sm  { max-width:640px; }
.container-md  { max-width:900px; }

/* ═══════════════════════════════════════════════════════════════
   ALERTS
═══════════════════════════════════════════════════════════════ */
.alert {
  display:flex;align-items:center;gap:12px;
  padding:14px 20px;border-radius:var(--radius-md);
  margin-bottom:24px;font-size:0.9rem;font-weight:500;
  animation:slideDown 0.3s ease;
}
@keyframes slideDown{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}
.alert-success{background:rgba(52,211,153,0.1);border:1px solid rgba(52,211,153,0.3);color:var(--accent-green);}
.alert-error  {background:rgba(248,113,113,0.1);border:1px solid rgba(248,113,113,0.3);color:var(--accent-red);}
.alert-icon { font-size:1rem;flex-shrink:0; }
.alert-close{margin-left:auto;background:none;border:none;color:inherit;cursor:pointer;font-size:1.2rem;opacity:0.7;}
.alert-close:hover{opacity:1;}

/* ═══════════════════════════════════════════════════════════════
   CARDS
═══════════════════════════════════════════════════════════════ */
.card {
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius-lg);padding:28px;transition:var(--transition)!important;
}
.card:hover{border-color:var(--border-accent);box-shadow:var(--shadow-glow);}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;padding-bottom:20px;border-bottom:1px solid var(--border);}
.card-title{font-family:var(--font-display);font-size:1.05rem;font-weight:700;}

/* ═══════════════════════════════════════════════════════════════
   DASHBOARD STATS
═══════════════════════════════════════════════════════════════ */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:20px;margin-bottom:32px;}
.stat-card{
  background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:24px;position:relative;overflow:hidden;transition:var(--transition)!important;
}
.stat-card::before{
  content:'';position:absolute;top:0;right:0;
  width:110px;height:110px;border-radius:50%;opacity:0.07;transform:translate(30%,-30%);
}
.stat-card.blue::before{background:var(--accent-blue);}
.stat-card.purple::before{background:var(--accent-purple);}
.stat-card.green::before{background:var(--accent-green);}
.stat-card.orange::before{background:var(--accent-orange);}
.stat-card.pink::before{background:var(--accent-pink);}
.stat-card.cyan::before{background:var(--accent-cyan);}
.stat-card:hover{border-color:var(--border-accent);transform:translateY(-2px);box-shadow:var(--shadow-md);}
.stat-icon{font-size:1.9rem;margin-bottom:14px;}
.stat-value{font-family:var(--font-display);font-size:1.9rem;font-weight:800;color:var(--text-primary);line-height:1;margin-bottom:4px;}
.stat-label{font-size:0.82rem;color:var(--text-muted);font-weight:600;}
.stat-trend{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:100px;font-size:0.72rem;font-weight:700;margin-top:8px;}
.stat-trend.up  {background:rgba(52,211,153,0.12);color:var(--accent-green);}
.stat-trend.info{background:rgba(37,99,235,0.1);color:var(--accent-blue);}

/* ═══════════════════════════════════════════════════════════════
   FORMS
═══════════════════════════════════════════════════════════════ */
.form-group{margin-bottom:20px;}
label{display:block;font-size:0.82rem;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:0.05em;margin-bottom:8px;}
input[type=text],input[type=email],input[type=password],input[type=number],
input[type=date],input[type=url],input[type=tel],select,textarea{
  width:100%;padding:12px 16px;
  background:var(--bg-secondary);border:1px solid var(--border);
  border-radius:var(--radius-sm);color:var(--text-primary);
  font-family:var(--font-body);font-size:0.95rem;
  transition:border-color 0.15s,box-shadow 0.15s!important;outline:none;appearance:none;
}
input:focus,select:focus,textarea:focus{
  border-color:var(--accent-blue);box-shadow:0 0 0 3px rgba(37,99,235,0.1);
  background:var(--bg-card);
}
input::placeholder,textarea::placeholder{color:var(--text-muted);}
select{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23667085' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:40px;cursor:pointer;
}
textarea{resize:vertical;min-height:100px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
@media(max-width:600px){.form-row{grid-template-columns:1fr;}}
.input-group{position:relative;}
.eye-btn{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;color:var(--text-muted);padding:4px;display:flex;align-items:center;transition:color 0.15s!important;}
.eye-btn:hover{color:var(--accent-blue);}
.input-group input{padding-right:44px;}
.error-text{color:var(--accent-red);font-size:0.78rem;margin-top:4px;}

/* ═══════════════════════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════════════════════ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--radius-sm);
  font-family:var(--font-body);font-size:0.9rem;font-weight:700;
  cursor:pointer;border:none;text-decoration:none;white-space:nowrap;
  transition:transform 0.15s,box-shadow 0.15s,opacity 0.15s!important;
}
.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 4px 16px rgba(37,99,235,0.25);}
.btn-primary:hover{opacity:0.88;transform:translateY(-1px);box-shadow:0 8px 24px rgba(37,99,235,0.35);color:#fff;}
.btn-secondary{background:var(--bg-elevated);color:var(--text-secondary);border:1px solid var(--border);}
.btn-secondary:hover{border-color:var(--accent-blue);color:var(--accent-blue);}
.btn-success{background:rgba(52,211,153,0.12);color:var(--accent-green);border:1px solid rgba(52,211,153,0.3);}
.btn-success:hover{background:rgba(52,211,153,0.22);}
.btn-danger{background:rgba(248,113,113,0.12);color:var(--accent-red);border:1px solid rgba(248,113,113,0.3);}
.btn-danger:hover{background:rgba(248,113,113,0.22);}
.btn-warning{background:rgba(251,191,36,0.12);color:var(--accent-orange);border:1px solid rgba(251,191,36,0.3);}
.btn-warning:hover{background:rgba(251,191,36,0.22);}
.btn-sm{padding:7px 14px;font-size:0.8rem;border-radius:6px;}
.btn-lg{padding:14px 32px;font-size:0.95rem;}
.btn-block{width:100%;}

/* ═══════════════════════════════════════════════════════════════
   BADGES
═══════════════════════════════════════════════════════════════ */
.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 12px;border-radius:100px;font-size:0.72rem;font-weight:700;text-transform:uppercase;letter-spacing:0.05em;}
.badge::before{content:'';width:6px;height:6px;border-radius:50%;}
.badge-pending    {background:rgba(251,191,36,0.12);color:var(--accent-orange);}
.badge-pending::before{background:var(--accent-orange);}
.badge-in-progress{background:rgba(37,99,235,0.12);color:var(--accent-blue);}
.badge-in-progress::before{background:var(--accent-blue);animation:pulse 1.5s infinite;}
.badge-completed  {background:rgba(52,211,153,0.12);color:var(--accent-green);}
.badge-completed::before{background:var(--accent-green);}
.badge-cancelled  {background:rgba(248,113,113,0.12);color:var(--accent-red);}
.badge-cancelled::before{background:var(--accent-red);}
.badge-accepted{background:rgba(52,211,153,0.12);color:var(--accent-green);}
.badge-rejected{background:rgba(248,113,113,0.12);color:var(--accent-red);}
.badge-converted{background:rgba(167,139,250,0.12);color:var(--accent-purple);}
.badge-review{background:rgba(167,139,250,0.12);color:var(--accent-purple);}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.4}}

/* ═══════════════════════════════════════════════════════════════
   PROGRESS BAR
═══════════════════════════════════════════════════════════════ */
.progress-bar{width:100%;height:8px;background:var(--bg-elevated);border-radius:100px;overflow:hidden;}
.progress-fill{height:100%;background:var(--gradient-primary);border-radius:100px;transition:width 0.8s ease!important;}

/* ═══════════════════════════════════════════════════════════════
   TABLES
═══════════════════════════════════════════════════════════════ */
.table-wrapper{overflow-x:auto;border-radius:var(--radius-md);}
table{width:100%;border-collapse:collapse;font-size:0.88rem;}
thead tr{background:var(--bg-elevated);}
th{padding:12px 16px;text-align:left;font-size:0.72rem;font-weight:700;text-transform:uppercase;letter-spacing:0.08em;color:var(--text-muted);white-space:nowrap;}
td{padding:14px 16px;border-bottom:1px solid var(--border);color:var(--text-secondary);vertical-align:middle;}
tr:last-child td{border-bottom:none;}
tbody tr{transition:background 0.15s!important;}
tbody tr:hover{background:rgba(255,255,255,0.02);}

/* ═══════════════════════════════════════════════════════════════
   PAGINATION
═══════════════════════════════════════════════════════════════ */
.pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:32px;}
.page-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);background:var(--bg-card);border:1px solid var(--border);color:var(--text-secondary);font-size:0.88rem;transition:all 0.15s!important;}
.page-btn:hover,.page-btn.active{background:var(--gradient-primary);border-color:transparent;color:#fff;}

/* ═══════════════════════════════════════════════════════════════
   AUTH PAGES
═══════════════════════════════════════════════════════════════ */
.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:calc(var(--nav-height)+24px) 24px 60px;}
.auth-card{width:100%;max-width:460px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:48px;box-shadow:var(--shadow-lg);animation:fadeUp 0.4s ease;}
.auth-logo{text-align:center;margin-bottom:36px;}
.auth-logo h1{font-size:1.55rem;margin-bottom:8px;}
.auth-logo p{font-size:0.88rem;color:var(--text-muted);}
.auth-logo-img{width:70px;height:70px;object-fit:contain;border-radius:18px;background:#fff;padding:4px;margin:0 auto 18px;display:block;box-shadow:0 8px 32px rgba(37,99,235,0.22);}
.btn-google{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:12px 20px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font-body);font-size:0.93rem;font-weight:600;cursor:pointer;text-decoration:none;transition:border-color 0.2s,background 0.2s,transform 0.15s!important;}
.btn-google:hover{border-color:#4285f4;background:rgba(66,133,244,0.06);transform:translateY(-1px);color:var(--text-primary);}
.auth-divider{display:flex;align-items:center;gap:14px;margin:20px 0;color:var(--text-muted);font-size:0.8rem;}
.auth-divider::before,.auth-divider::after{content:'';flex:1;height:1px;background:var(--border);}

/* ═══════════════════════════════════════════════════════════════
   DASHBOARD LAYOUT
═══════════════════════════════════════════════════════════════ */
.dashboard-page{padding-top:var(--nav-height);}
.dashboard-header{background:var(--bg-secondary);border-bottom:1px solid var(--border);padding:36px 0 0;}
.dashboard-header-inner{max-width:1300px;margin:0 auto;padding:0 24px;}
.dashboard-header h1{font-size:1.75rem;margin-bottom:4px;}
.dashboard-header p{color:var(--text-muted);font-size:0.88rem;}
.dash-tabs{display:flex;gap:4px;margin-top:24px;}
.dash-tab{padding:10px 20px;border-radius:var(--radius-sm) var(--radius-sm) 0 0;font-size:0.88rem;font-weight:600;color:var(--text-muted);transition:color 0.15s,border-color 0.15s!important;border-bottom:2px solid transparent;cursor:pointer;}
.dash-tab.active,.dash-tab:hover{color:var(--accent-blue);border-bottom-color:var(--accent-blue);}
.dashboard-body{max-width:1300px;margin:0 auto;padding:36px 24px;}

/* Project cards */
.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px;}
.project-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;transition:transform 0.2s,box-shadow 0.2s,border-color 0.2s!important;cursor:pointer;display:block;text-decoration:none;}
.project-card:hover{border-color:var(--border-accent);transform:translateY(-3px);box-shadow:var(--shadow-md);}
.project-card-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:16px;}
.project-card-title{font-family:var(--font-display);font-size:0.98rem;font-weight:700;color:var(--text-primary);margin-bottom:4px;line-height:1.3;}
.project-card-category{font-size:0.72rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.05em;}
.project-card-progress{margin:16px 0;}
.project-card-progress-label{display:flex;justify-content:space-between;font-size:0.78rem;color:var(--text-muted);margin-bottom:8px;}
.project-card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:16px;padding-top:16px;border-top:1px solid var(--border);}
.project-card-price{font-family:var(--font-mono);font-size:0.98rem;font-weight:600;color:var(--accent-blue);}

/* Section headers */
.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;}
.section-title{font-family:var(--font-display);font-size:1.15rem;font-weight:700;}

/* Empty state */
.empty-state{text-align:center;padding:64px 24px;color:var(--text-muted);}
.empty-state-icon{font-size:3rem;margin-bottom:16px;opacity:0.4;}
.empty-state h3{color:var(--text-secondary);margin-bottom:8px;}
.empty-state p{font-size:0.88rem;margin-bottom:24px;}

/* File items */
.file-item{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:8px;transition:border-color 0.15s!important;}
.file-item:hover{border-color:var(--border-accent);}
.file-icon{font-size:1.3rem;}
.file-info{flex:1;}
.file-name{font-size:0.88rem;color:var(--text-primary);font-weight:500;}
.file-size{font-size:0.72rem;color:var(--text-muted);}

/* Milestones */
.milestone-item{display:flex;align-items:flex-start;gap:12px;padding:14px 0;border-bottom:1px solid var(--border);}
.milestone-item:last-child{border-bottom:none;}
.milestone-check{width:20px;height:20px;flex-shrink:0;margin-top:2px;border:2px solid var(--border);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:0.7rem;transition:all 0.15s!important;}
.milestone-item.done .milestone-check{background:var(--accent-green);border-color:var(--accent-green);color:#fff;}
.milestone-title{font-size:0.88rem;font-weight:600;color:var(--text-primary);}
.milestone-item.done .milestone-title{text-decoration:line-through;color:var(--text-muted);}
.milestone-desc{font-size:0.78rem;color:var(--text-muted);margin-top:2px;}

/* ═══════════════════════════════════════════════════════════════
   CHAT
═══════════════════════════════════════════════════════════════ */
.chat-page{display:flex;height:calc(100vh - var(--nav-height));padding-top:var(--nav-height);}
.chat-container{flex:1;display:flex;flex-direction:column;max-width:900px;margin:0 auto;width:100%;}
.chat-header{padding:20px 24px;background:var(--bg-card);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:16px;}
.chat-messages{flex:1;overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:16px;}
.message{display:flex;gap:12px;animation:msgFade 0.3s ease;}
@keyframes msgFade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.message.own{flex-direction:row-reverse;}
.message-avatar{width:36px;height:36px;flex-shrink:0;background:var(--gradient-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:0.9rem;color:#fff;}
.message.own .message-avatar{background:linear-gradient(135deg,#22d3ee,#34d399);}
.message-body{max-width:70%;}
.message-name{font-size:0.72rem;color:var(--text-muted);margin-bottom:4px;font-weight:600;}
.message.own .message-name{text-align:right;}
.message-bubble{padding:12px 16px;border-radius:16px;font-size:0.88rem;line-height:1.5;color:var(--text-primary);background:var(--bg-elevated);border:1px solid var(--border);}
.message.own .message-bubble{background:rgba(37,99,235,0.1);border-color:rgba(37,99,235,0.2);}
.message-time{font-size:0.68rem;color:var(--text-muted);margin-top:4px;}
.message.own .message-time{text-align:right;}
.chat-input-area{padding:16px 24px;background:var(--bg-card);border-top:1px solid var(--border);display:flex;gap:12px;align-items:center;}
.chat-input{flex:1;padding:12px 16px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:100px;color:var(--text-primary);font-size:0.93rem;font-family:var(--font-body);outline:none;transition:border-color 0.15s!important;}
.chat-input:focus{border-color:var(--accent-blue);}
.typing-indicator{font-size:0.78rem;color:var(--text-muted);padding:0 24px 8px;display:none;}
.typing-indicator.show{display:block;}

/* ═══════════════════════════════════════════════════════════════
   DETAIL PAGES
═══════════════════════════════════════════════════════════════ */
.detail-grid{display:grid;grid-template-columns:1fr 340px;gap:32px;}
@media(max-width:960px){.detail-grid{grid-template-columns:1fr;}}

/* ═══════════════════════════════════════════════════════════════
   MODAL
═══════════════════════════════════════════════════════════════ */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.6);z-index:2000;align-items:center;justify-content:center;}
.modal-overlay.open{display:flex;}
.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:40px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto;}
.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;}
.modal-close{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:1.5rem;transition:color 0.15s!important;}
.modal-close:hover{color:var(--text-primary);}

/* ═══════════════════════════════════════════════════════════════
   AUTH SPECIFIC EXTRAS
═══════════════════════════════════════════════════════════════ */
.auth-logo-img:hover{transform:scale(1.04);}
.req-item{font-size:0.78rem;color:var(--text-muted);padding:2px 0;transition:color 0.2s!important;}
.req-item.pass{color:var(--accent-green);}

/* ═══════════════════════════════════════════════════════════════
   MOBILE NAVBAR
═══════════════════════════════════════════════════════════════ */
.nav-desktop-links{display:flex;align-items:center;gap:2px;}

@media(max-width:968px){
  .nav-desktop-links{display:none!important;}
  .nav-toggle{display:flex;}
  .nav-user{display:none;}

  .nav-links{
    position:fixed;top:var(--nav-height);left:0;right:0;
    background:var(--bg-secondary);border-bottom:1px solid var(--border);
    box-shadow:var(--shadow-lg);z-index:999;display:none;flex-direction:column;padding:0;
  }
  html.light .nav-links{background:#f1f5f9;}
  .nav-links.mobile-open{display:flex;}

  .mobile-nav-menu{display:flex;flex-direction:column;padding:12px 0 0;width:100%;}
  .mobile-nav-link{
    display:block;padding:13px 24px;color:var(--text-secondary);
    font-size:0.93rem;font-weight:500;text-decoration:none;
    border-bottom:1px solid var(--border);transition:background 0.15s,color 0.15s,padding 0.15s!important;
  }
  .mobile-nav-link:hover{background:var(--bg-elevated);color:var(--text-primary);padding-left:30px;}
  .mobile-nav-highlight{color:var(--accent-blue);font-weight:700;}

  .mobile-user-section{padding:16px 24px 20px;background:var(--bg-card);border-top:2px solid var(--border-accent);margin-top:4px;}
  .mobile-user-info{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
  .mobile-user-avatar{width:42px;height:42px;background:var(--gradient-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.1rem;color:#fff;flex-shrink:0;}
  .mobile-user-name{font-weight:700;font-size:0.93rem;color:var(--text-primary);margin-bottom:2px;}
  .mobile-user-email{font-size:0.72rem;color:var(--text-muted);word-break:break-all;}
  .mobile-signout-btn{display:flex;align-items:center;justify-content:center;width:100%;padding:12px;background:rgba(248,113,113,0.1);border:1px solid rgba(248,113,113,0.3);border-radius:var(--radius-sm);color:var(--accent-red);font-weight:700;font-size:0.88rem;text-decoration:none;transition:background 0.15s!important;}
  .mobile-signout-btn:hover{background:rgba(248,113,113,0.2);color:var(--accent-red);}

  .nav-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px);}
  .nav-toggle.active span:nth-child(2){opacity:0;transform:scaleX(0);}
  .nav-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px);}

  /* Page adjustments */
  .auth-card{padding:32px 22px;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .dashboard-body{padding:24px 16px;}
  .projects-grid{grid-template-columns:1fr;}
  .card{padding:20px;}
}

/* ═══════════════════════════════════════════════════════════════
   LIGHT MODE EXTRAS
═══════════════════════════════════════════════════════════════ */
html.light input,html.light select,html.light textarea{background:#f8fafc;border-color:var(--border);color:var(--text-primary);}
html.light input:focus,html.light select:focus,html.light textarea:focus{background:#fff;}
html.light thead tr{background:#eef2f8;}
html.light tbody tr:hover{background:rgba(0,0,0,0.02);}
html.light .chat-header,html.light .chat-input-area{background:#f1f5f9;}
html.light .chat-input{background:#eef2f8;border-color:var(--border);color:var(--text-primary);}
html.light .message-bubble{background:#eef2f8;border-color:var(--border);}
html.light .nav-links{background:#f1f5f9;}
html.light .mobile-user-section{background:#eef2f8;}
html.light ::-webkit-scrollbar-track{background:#f1f5f9;}
html.light ::-webkit-scrollbar-thumb{background:#d1d5db;}

/* ═══════════════════════════════════════════════════════════════
   BRAND EXTRAS
═══════════════════════════════════════════════════════════════ */
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
