/* Art direction: CRM for sales callers → clean, professional, teal accent
   Palette: warm beige surfaces + teal primary
   Typography: Satoshi (body) — functional dashboard aesthetic
   Density: balanced */

@import url('https://api.fontshare.com/v2/css?f[]=satoshi@300,400,500,600,700&display=swap');

:root, [data-theme="light"] {
  --font-body: 'Satoshi', 'Inter', sans-serif;

  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);

  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem;
  --space-4: 1rem;    --space-5: 1.25rem; --space-6: 1.5rem;
  --space-8: 2rem;    --space-10: 2.5rem; --space-12: 3rem;
  --space-16: 4rem;

  --color-bg:             #f7f6f2;
  --color-surface:        #f9f8f5;
  --color-surface-2:      #ffffff;
  --color-surface-offset: #f0ede8;
  --color-divider:        #dcd9d5;
  --color-border:         #d4d1ca;

  --color-text:           #28251d;
  --color-text-muted:     #6b6963;
  --color-text-faint:     #a8a6a0;
  --color-text-inverse:   #f9f8f4;

  --color-primary:        #01696f;
  --color-primary-hover:  #0c4e54;
  --color-primary-light:  #e8f5f5;
  --color-primary-border: #b2d8db;

  --color-success:        #437a22;
  --color-success-light:  #eaf3e3;
  --color-warning:        #964219;
  --color-warning-light:  #fdf0e8;
  --color-error:          #c0392b;
  --color-error-light:    #fdecea;
  --color-info:           #006494;
  --color-info-light:     #e3f0f8;

  --radius-sm: 0.375rem; --radius-md: 0.5rem;
  --radius-lg: 0.75rem;  --radius-xl: 1rem;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(40,37,29,0.07);
  --shadow-md: 0 4px 12px rgba(40,37,29,0.09);
  --shadow-lg: 0 12px 32px rgba(40,37,29,0.12);

  --sidebar-w: 240px;
  --header-h: 60px;
  --transition: 180ms cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="dark"] {
  --color-bg:             #171614;
  --color-surface:        #1c1b19;
  --color-surface-2:      #22211f;
  --color-surface-offset: #1d1c1a;
  --color-divider:        #2e2d2b;
  --color-border:         #393836;
  --color-text:           #cdccca;
  --color-text-muted:     #8a8985;
  --color-text-faint:     #5a5957;
  --color-text-inverse:   #2b2a28;
  --color-primary:        #4f98a3;
  --color-primary-hover:  #227f8b;
  --color-primary-light:  #1a2e30;
  --color-primary-border: #2a4e52;
  --color-success:        #6daa45;
  --color-success-light:  #1e2e18;
  --color-warning:        #bb653b;
  --color-warning-light:  #2e1e14;
  --color-error:          #e05c4b;
  --color-error-light:    #2e1614;
  --color-info:           #5591c7;
  --color-info-light:     #162030;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.5);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #171614; --color-surface: #1c1b19; --color-surface-2: #22211f;
    --color-surface-offset: #1d1c1a; --color-divider: #2e2d2b; --color-border: #393836;
    --color-text: #cdccca; --color-text-muted: #8a8985; --color-text-faint: #5a5957;
    --color-primary: #4f98a3; --color-primary-hover: #227f8b;
    --color-primary-light: #1a2e30; --color-primary-border: #2a4e52;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  }
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; scroll-behavior: smooth; }
body { min-height: 100dvh; font-family: var(--font-body); font-size: var(--text-base); color: var(--color-text); background: var(--color-bg); line-height: 1.6; }
img, svg { display: block; max-width: 100%; }
input, button, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1,h2,h3,h4,h5 { line-height: 1.2; text-wrap: balance; }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }

/* ── Layout ── */
.app-layout { display: flex; min-height: 100dvh; }

.sidebar {
  width: var(--sidebar-w);
  background: var(--color-surface);
  border-right: 1px solid var(--color-divider);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  height: 100dvh;
  z-index: 100;
  transition: transform var(--transition);
}
.sidebar-logo {
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-divider);
  font-size: var(--text-sm); font-weight: 700;
  color: var(--color-primary); letter-spacing: -0.01em;
}
.sidebar-logo svg { flex-shrink: 0; }
.sidebar-nav { flex: 1; padding: var(--space-4) var(--space-3); overflow-y: auto; }
.nav-section-label {
  font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--color-text-faint);
  padding: var(--space-4) var(--space-3) var(--space-2);
}
.nav-item {
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  font-size: var(--text-sm); font-weight: 500;
  transition: all var(--transition);
  margin-bottom: 2px;
}
.nav-item:hover { background: var(--color-surface-offset); color: var(--color-text); text-decoration: none; }
.nav-item.active { background: var(--color-primary-light); color: var(--color-primary); }
.nav-item svg { width: 18px; height: 18px; flex-shrink: 0; }

.sidebar-user {
  padding: var(--space-4) var(--space-4);
  border-top: 1px solid var(--color-divider);
  display: flex; align-items: center; gap: var(--space-3);
}
.sidebar-user .user-name { font-size: var(--text-sm); font-weight: 600; }
.sidebar-user .user-role { font-size: var(--text-xs); color: var(--color-text-faint); }

.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.topbar {
  height: var(--header-h);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
  display: flex; align-items: center;
  padding: 0 var(--space-6);
  gap: var(--space-4);
  position: sticky; top: 0; z-index: 50;
}
.topbar-title { font-size: var(--text-lg); font-weight: 700; flex: 1; }
.topbar-actions { display: flex; align-items: center; gap: var(--space-3); }

.page-content { padding: var(--space-8) var(--space-6); flex: 1; max-width: 1200px; }

/* ── Cards ── */
.card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.card-header {
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-divider);
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-4);
}
.card-title { font-size: var(--text-base); font-weight: 700; }
.card-body { padding: var(--space-6); }

/* ── KPI Stats ── */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(200px,100%), 1fr)); gap: var(--space-4); margin-bottom: var(--space-6); }
.kpi-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  box-shadow: var(--shadow-sm);
}
.kpi-label { font-size: var(--text-xs); color: var(--color-text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: var(--space-2); }
.kpi-value { font-size: var(--text-xl); font-weight: 700; color: var(--color-text); font-variant-numeric: tabular-nums; }
.kpi-sub { font-size: var(--text-xs); color: var(--color-text-faint); margin-top: var(--space-1); }
.kpi-icon { width: 36px; height: 36px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; margin-bottom: var(--space-3); }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm); font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition);
  border: 1px solid transparent;
  white-space: nowrap;
  line-height: 1.5;
}
.btn-sm { padding: var(--space-1) var(--space-3); font-size: var(--text-xs); }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-hover); text-decoration: none; color: #fff; }
.btn-outline { background: transparent; border-color: var(--color-border); color: var(--color-text); }
.btn-outline:hover { background: var(--color-surface-offset); text-decoration: none; }
.btn-danger { background: var(--color-error); color: #fff; }
.btn-danger:hover { background: #a52a1c; text-decoration: none; color: #fff; }
.btn-ghost { background: transparent; color: var(--color-text-muted); }
.btn-ghost:hover { background: var(--color-surface-offset); color: var(--color-text); text-decoration: none; }
.btn svg { width: 16px; height: 16px; }

/* ── Forms ── */
.form-group { margin-bottom: var(--space-5); }
.form-label { display: block; font-size: var(--text-sm); font-weight: 600; margin-bottom: var(--space-2); color: var(--color-text); }
.form-label .req { color: var(--color-error); margin-left: 2px; }
.form-control {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-primary) 15%, transparent); }
.form-control::placeholder { color: var(--color-text-faint); }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 100px; }
.form-hint { font-size: var(--text-xs); color: var(--color-text-muted); margin-top: var(--space-1); }
.form-error { font-size: var(--text-xs); color: var(--color-error); margin-top: var(--space-1); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }

/* ── Tables ── */
.table-wrapper { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
thead th {
  text-align: left; padding: var(--space-3) var(--space-4);
  font-size: var(--text-xs); font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--color-text-muted);
  background: var(--color-surface-offset);
  border-bottom: 1px solid var(--color-divider);
}
thead th:first-child { border-radius: var(--radius-sm) 0 0 0; }
thead th:last-child { border-radius: 0 var(--radius-sm) 0 0; }
tbody tr { border-bottom: 1px solid var(--color-divider); transition: background var(--transition); }
tbody tr:hover { background: var(--color-surface-offset); }
tbody tr:last-child { border-bottom: none; }
td { padding: var(--space-3) var(--space-4); vertical-align: middle; }
.td-actions { display: flex; align-items: center; gap: var(--space-2); }

/* ── Badges ── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs); font-weight: 600;
}
.badge-new       { background: var(--color-info-light);    color: var(--color-info); }
.badge-contacted { background: var(--color-warning-light); color: var(--color-warning); }
.badge-converted { background: var(--color-success-light); color: var(--color-success); }
.badge-lost      { background: #f5f5f5; color: var(--color-text-muted); }
.badge-active    { background: var(--color-success-light); color: var(--color-success); }
.badge-inactive  { background: #f5f5f5; color: var(--color-text-muted); }
.badge-admin     { background: var(--color-primary-light); color: var(--color-primary); }
.badge-caller    { background: var(--color-warning-light); color: var(--color-warning); }
[data-theme="dark"] .badge-lost,
[data-theme="dark"] .badge-inactive { background: var(--color-surface-offset); }

/* ── Avatar ── */
.avatar {
  width: 36px; height: 36px; border-radius: var(--radius-full);
  background: var(--color-primary-light); color: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: var(--text-xs); font-weight: 700;
  flex-shrink: 0; overflow: hidden;
  border: 2px solid var(--color-primary-border);
}
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar-lg { width: 80px; height: 80px; font-size: var(--text-lg); border-width: 3px; }
.avatar-xl { width: 120px; height: 120px; font-size: var(--text-xl); border-width: 3px; }

/* ── Auth pages ── */
.auth-page { min-height: 100dvh; display: flex; align-items: center; justify-content: center; background: var(--color-bg); padding: var(--space-6); }
.auth-card { width: 100%; max-width: 440px; background: var(--color-surface-2); border: 1px solid var(--color-divider); border-radius: var(--radius-xl); box-shadow: var(--shadow-lg); overflow: hidden; }
.auth-header { padding: var(--space-8) var(--space-8) var(--space-6); text-align: center; background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover)); }
.auth-logo { display: flex; align-items: center; justify-content: center; gap: var(--space-3); color: #fff; font-weight: 800; font-size: var(--text-lg); margin-bottom: var(--space-4); }
.auth-title { color: #fff; font-size: var(--text-lg); font-weight: 700; }
.auth-subtitle { color: rgba(255,255,255,0.75); font-size: var(--text-sm); margin-top: var(--space-1); }
.auth-body { padding: var(--space-8); }
.auth-footer { padding: 0 var(--space-8) var(--space-6); text-align: center; font-size: var(--text-sm); color: var(--color-text-muted); }

/* ── Alerts ── */
.alert { padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); font-size: var(--text-sm); margin-bottom: var(--space-4); display: flex; align-items: flex-start; gap: var(--space-3); }
.alert-success { background: var(--color-success-light); color: var(--color-success); border: 1px solid color-mix(in oklab, var(--color-success) 20%, transparent); }
.alert-error   { background: var(--color-error-light); color: var(--color-error); border: 1px solid color-mix(in oklab, var(--color-error) 20%, transparent); }
.alert-info    { background: var(--color-info-light); color: var(--color-info); border: 1px solid color-mix(in oklab, var(--color-info) 20%, transparent); }

/* ── Misc ── */
.divider { border: none; border-top: 1px solid var(--color-divider); margin: var(--space-4) 0; }
.text-muted { color: var(--color-text-muted); }
.text-sm { font-size: var(--text-sm); }
.text-xs { font-size: var(--text-xs); }
.font-bold { font-weight: 700; }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mt-4 { margin-top: var(--space-4); }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }

/* ── Hamburger ── */
.hamburger { display: none; padding: var(--space-2); }
.sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 99; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .sidebar-overlay.open { display: block; }
  .main-content { margin-left: 0; }
  .hamburger { display: flex; }
  .page-content { padding: var(--space-4); }
  .form-row { grid-template-columns: 1fr; }
  .topbar { padding: 0 var(--space-4); }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: 1fr; }
}

/* ── Upload preview ── */
.pic-upload-wrap { display: flex; align-items: center; gap: var(--space-5); }
.pic-upload-input { display: none; }
.pic-upload-btn { cursor: pointer; }

/* Project status badges */
.badge-ps-pending-review        { background:#e8f4fd; color:#006494; }
.badge-ps-in-progress           { background:#fff3cd; color:#856404; }
.badge-ps-completion-requested  { background:#e0f0e8; color:#1e6e3e; }
.badge-ps-completed             { background:#d4edda; color:#437a22; }

/* KPI highlight */
.kpi-card.kpi-highlight { border-color:var(--color-primary-border); background:var(--color-primary-light); }
.kpi-card.kpi-highlight .kpi-value { color:var(--color-primary); }

/* Utility */
.btn-block { width:100%; justify-content:center; }
.mb-6 { margin-bottom:24px; }
.empty-state { text-align:center; padding:48px 20px; color:var(--color-text-muted); }
.empty-state svg { margin:0 auto 12px; color:var(--color-text-faint); }
.empty-state h3 { color:var(--color-text); margin-bottom:8px; }
.empty-state p  { max-width:36ch; margin:0 auto; }
.nav-badge {
  margin-left:auto; background:var(--color-error); color:#fff;
  font-size:10px; font-weight:700; padding:1px 6px;
  border-radius:var(--radius-full); min-width:18px; text-align:center;
}
.btn-icon { display:flex;align-items:center;justify-content:center;padding:6px;border-radius:var(--radius-md);color:var(--color-text-muted); }
.btn-icon:hover { background:var(--color-surface-offset); }

/* Sidebar responsive fix */
@media (max-width:768px) {
  .sidebar { transform:translateX(-100%); }
  .sidebar.open { transform:translateX(0); box-shadow:var(--shadow-lg); }
  .sidebar-overlay.open { display:block; }
  .main-content { margin-left:0; }
  .hamburger { display:flex !important; }
  div[style*="grid-template-columns:1fr 340px"],
  div[style*="grid-template-columns:280px 1fr"],
  div[style*="grid-template-columns:1fr 300px"],
  div[style*="grid-template-columns:1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }
}