/* ============================================================
   ClickPro Dashboard · style.css
   Dark Mode · Glassmorphism · Inter font
   ============================================================ */

/* ── Variables — Dark theme (default) ───────────────────── */
:root {
  --bg:           #0f0f1a;
  --bg2:          #12121e;
  --card:         rgba(255, 255, 255, 0.04);
  --card-border:  rgba(255, 255, 255, 0.08);
  --glass:        rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.12);
  --accent:       #6366f1;
  --accent2:      #8b5cf6;
  --green:        #22c55e;
  --red:          #ef4444;
  --yellow:       #eab308;
  --text:         #e0e0f0;
  --text2:        #8888aa;
  --text3:        #555577;
  --radius:       12px;
  --radius-sm:    8px;
  --shadow:       0 8px 32px rgba(0, 0, 0, 0.4);
  --topbar-h:     56px;
  --tabs-h:       44px;
  /* Gantt SVG header background (must be solid to cover bars) */
  --gantt-header-bg: #12121e;
  /* Topbar / loading overlay backgrounds */
  --topbar-bg:  rgba(15, 15, 26, 0.95);
  --loading-bg: rgba(15, 15, 26, 0.85);
}

/* ── Variables — Light / Off-white theme ────────────────── */
[data-theme="light"] {
  --bg:           #f4f2ec;
  --bg2:          #eceae2;
  --card:         rgba(0, 0, 0, 0.03);
  --card-border:  rgba(0, 0, 0, 0.08);
  --glass:        rgba(255, 255, 255, 0.75);
  --glass-border: rgba(0, 0, 0, 0.10);
  --accent:       #5254cc;
  --accent2:      #7040d0;
  --green:        #16a34a;
  --red:          #dc2626;
  --yellow:       #ca8a04;
  --text:         #1a1828;
  --text2:        #5a5878;
  --text3:        #9997b8;
  --shadow:       0 8px 32px rgba(0, 0, 0, 0.10);
  --gantt-header-bg: #eceae2;
  --topbar-bg:  rgba(244, 242, 236, 0.95);
  --loading-bg: rgba(244, 242, 236, 0.85);
}

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: 'Cascadia Code', 'Fira Code', monospace; font-size: 0.85em;
       background: rgba(255,255,255,0.08); padding: 1px 5px; border-radius: 4px; }
.hidden   { display: none !important; }
.sr-only  { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ── Screens ─────────────────────────────────────────────── */
.screen { width: 100%; min-height: 100vh; }

/* ── Login ───────────────────────────────────────────────── */
#screen-login {
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(99,102,241,0.15) 0%, transparent 70%),
              var(--bg);
}

.login-card {
  width: 100%;
  max-width: 420px;
  padding: 40px 36px;
  border-radius: 20px;
}

.glass {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
}

.login-brand {
  text-align: center;
  margin-bottom: 32px;
}

.brand-icon {
  font-size: 48px;
  margin-bottom: 12px;
  line-height: 1;
}

.login-brand h1 {
  font-size: 26px;
  font-weight: 700;
  background: linear-gradient(135deg, #c7c9ff 0%, var(--accent2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.login-brand p {
  color: var(--text2);
  margin-top: 4px;
  font-size: 13px;
}

.field {
  margin-bottom: 20px;
}

.field label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 7px;
}

.field input {
  width: 100%;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.field input::placeholder { color: var(--text3); }

.field input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.field small {
  display: block;
  color: var(--text3);
  font-size: 11px;
  margin-top: 5px;
}

.btn-primary {
  width: 100%;
  padding: 11px 20px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
  border: none;
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 8px;
}

.btn-primary:hover { opacity: 0.9; }
.btn-primary:active { transform: scale(0.98); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.spin {
  display: inline-block;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.err-msg {
  margin-top: 12px;
  color: var(--red);
  font-size: 13px;
  min-height: 18px;
  text-align: center;
}

/* ── Topbar ──────────────────────────────────────────────── */
.topbar {
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 16px;
  background: var(--topbar-bg);
  border-bottom: 1px solid var(--card-border);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.topbar-left  { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; }
.topbar-center { flex: 1; display: flex; justify-content: center; }
.topbar-right { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; }

.brand-sm { font-weight: 700; font-size: 15px; color: var(--text); white-space: nowrap; }

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.dot-on { background: var(--green); box-shadow: 0 0 6px var(--green); }

.space-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 220px;
  max-width: 480px;
  width: 100%;
}

.sel {
  width: 100%;
  padding: 7px 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s;
}

.sel:focus { border-color: var(--accent); }
.sel option { background: var(--bg2); color: var(--text); }

/* Chips / stat pills */
.chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 4px 12px;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  min-width: 64px;
  transition: background 0.2s;
}

.chip.danger {
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.3);
}

.chip-lbl { font-size: 10px; color: var(--text2); text-transform: uppercase; letter-spacing: 0.04em; }
.chip-val { font-size: 14px; font-weight: 700; color: var(--text); }
.chip.danger .chip-val { color: var(--red); }

/* Icon buttons */
.btn-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  color: var(--text2);
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.btn-icon:hover { background: rgba(255,255,255,0.08); color: var(--text); }

/* ── Tab Navigation ──────────────────────────────────────── */
.tabs {
  height: var(--tabs-h);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 4px;
  background: var(--bg2);
  border-bottom: 1px solid var(--card-border);
}

.tab {
  padding: 6px 18px;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text2);
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  position: relative;
}

.tab:hover { color: var(--text); background: rgba(255,255,255,0.05); }

.tab.active {
  background: rgba(99, 102, 241, 0.15);
  color: #a5b4fc;
}

.tab.active::after {
  content: '';
  position: absolute;
  bottom: -7px;
  left: 10%;
  width: 80%;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

/* ── Panes ───────────────────────────────────────────────── */
.pane {
  padding: 20px;
  min-height: calc(100vh - var(--topbar-h) - var(--tabs-h));
  position: relative;
}

/* ── Cards ───────────────────────────────────────────────── */
.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 24px;
}

.card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}

.card-head h2 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.subtitle {
  font-size: 12px;
  color: var(--text2);
  margin-top: 3px;
}

/* ── Chart ───────────────────────────────────────────────── */
.chart-wrap {
  position: relative;
  height: 380px;
}

/* ── Loading ─────────────────────────────────────────────── */
.loading-screen {
  position: fixed;
  inset: var(--topbar-h) 0 0 0;
  top: calc(var(--topbar-h) + var(--tabs-h));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background: var(--loading-bg);
  backdrop-filter: blur(4px);
  z-index: 50;
}

.loading-screen p { color: var(--text2); font-size: 13px; }

.loader-ring {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(255,255,255,0.1);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* ── Progress Badge (Curva S status) ─────────────────────── */
.progress-badge {
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
}

.progress-badge.ahead   { background: rgba(34,197,94,0.15);  color: #4ade80; border: 1px solid rgba(34,197,94,0.3); }
.progress-badge.behind  { background: rgba(239,68,68,0.15);  color: #f87171; border: 1px solid rgba(239,68,68,0.3); }
.progress-badge.on-track{ background: rgba(99,102,241,0.15); color: #a5b4fc; border: 1px solid rgba(99,102,241,0.3); }

/* ── Empty State ─────────────────────────────────────────── */
.empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--text2);
}

.empty span { font-size: 40px; display: block; margin-bottom: 12px; }
.empty p    { font-size: 15px; margin-bottom: 6px; }
.empty small{ font-size: 12px; color: var(--text3); }

/* ── Gantt View Toggle ───────────────────────────────────── */
.view-toggle {
  display: flex;
  gap: 2px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 3px;
  flex-shrink: 0;
}

.vbtn {
  padding: 5px 14px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text2);
  font-size: 12px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.vbtn:hover   { color: var(--text); }
.vbtn.active  { background: rgba(99,102,241,0.25); color: #a5b4fc; }

/* ── Top scrollbar mirror — always visible ───────────────── */
.gantt-scroll-top {
  overflow-x: scroll;
  overflow-y: hidden;
  height: 14px;
  margin-bottom: 2px;
  border-radius: 4px;
  scrollbar-width: thin;
  scrollbar-color: rgba(99,102,241,0.4) transparent;
}
.gantt-scroll-top::-webkit-scrollbar        { height: 8px; }
.gantt-scroll-top::-webkit-scrollbar-track  { background: transparent; }
.gantt-scroll-top::-webkit-scrollbar-thumb  { background: rgba(99,102,241,0.4); border-radius: 4px; }
.gantt-scroll-top::-webkit-scrollbar-thumb:hover { background: rgba(99,102,241,0.7); }
#gantt-scroll-inner                         { height: 1px; }

/* ── Gantt Container ─────────────────────────────────────── */
#gantt-wrap {
  overflow: auto;
  /* Bounded height keeps both scrollbars inside the viewport */
  max-height: calc(100vh - var(--topbar-h) - var(--tabs-h) - 195px);
  min-height: 220px;
  /* Native bottom scrollbar kept intentionally as backup */
  scrollbar-width: thin;
  scrollbar-color: rgba(99,102,241,0.3) transparent;
}
#gantt-wrap::-webkit-scrollbar        { width: 6px; height: 6px; }
#gantt-wrap::-webkit-scrollbar-track  { background: transparent; }
#gantt-wrap::-webkit-scrollbar-thumb  { background: rgba(99,102,241,0.35); border-radius: 4px; }

/* ── Frappe Gantt Dark Theme Overrides ───────────────────── */
#gantt-wrap .gantt-container,
#gantt-wrap .gantt {
  background: transparent !important;
}

#gantt-wrap .gantt .grid-background { fill: transparent; }

#gantt-wrap .gantt .grid-header {
  fill: rgba(255, 255, 255, 0.03);
  stroke: rgba(255, 255, 255, 0.06);
}

#gantt-wrap .gantt .grid-row        { fill: transparent; }
#gantt-wrap .gantt .grid-row:nth-child(even) { fill: rgba(255,255,255,0.015); }

#gantt-wrap .gantt .row-line        { stroke: rgba(255,255,255,0.04); }
#gantt-wrap .gantt .tick            { stroke: rgba(255,255,255,0.05); }
#gantt-wrap .gantt .today-highlight { fill: rgba(234,179,8,0.06); }

#gantt-wrap .gantt .upper-text,
#gantt-wrap .gantt .lower-text {
  fill: var(--text2) !important;
  font-family: 'Inter', sans-serif !important;
  font-size: 11px !important;
}

/* Bar defaults */
#gantt-wrap .gantt .bar             { fill: #4a4a7a; }
#gantt-wrap .gantt .bar-progress    { fill: rgba(255,255,255,0.25); }
#gantt-wrap .gantt .bar-label       { fill: #fff !important; font-size: 11px !important; font-family: 'Inter', sans-serif !important; }
#gantt-wrap .gantt .handle          { fill: rgba(255,255,255,0.3); }

/* Status-based bar colors */
#gantt-wrap .gantt .bar-done   .bar { fill: #16a34a; }
#gantt-wrap .gantt .bar-active .bar { fill: var(--accent); }
#gantt-wrap .gantt .bar-late   .bar { fill: #dc2626; }
#gantt-wrap .gantt .bar-open   .bar { fill: #3a3a5c; }

/* Arrow (dependency) */
#gantt-wrap .gantt .arrow { stroke: rgba(255,255,255,0.2) !important; }

/* ── Progress bar hidden (metric is unreliable for date-based tasks) ── */
#gantt-wrap .gantt .bar-progress { display: none; }

/* ── Resize/drag handles hidden — app is read-only ──────── */
#gantt-wrap .gantt .handle-group { display: none; }
#gantt-wrap .gantt .bar-wrapper .bar { cursor: pointer !important; }

/* ── Frozen header background (solid to cover bars behind it) ── */
#gantt-wrap .gantt .grid-header {
  fill: var(--gantt-header-bg) !important;
}

/* ── Phase / List header rows ────────────────────────────── */
#gantt-wrap .gantt .phase-header .bar {
  fill: rgba(99, 102, 241, 0.08);
  stroke: rgba(99, 102, 241, 0.45);
  stroke-width: 1px;
}

#gantt-wrap .gantt .phase-header .bar-progress {
  fill: transparent;
}

#gantt-wrap .gantt .phase-header .bar-label {
  fill: #a5b4fc !important;
  font-weight: 700 !important;
  font-size: 11px !important;
  letter-spacing: 0.02em;
}

/* Hide resize handles on phase headers */
#gantt-wrap .gantt .phase-header .handle-group {
  display: none;
}

/* Frappe popup override */
#gantt-wrap .popup-wrapper {
  background: var(--bg2) !important;
  border: 1px solid var(--glass-border) !important;
  border-radius: var(--radius-sm) !important;
  box-shadow: var(--shadow) !important;
  padding: 0 !important;
  overflow: hidden;
}

#gantt-wrap .popup-wrapper .title  { display: none; }
#gantt-wrap .popup-wrapper .subtitle { display: none; }

.gantt-popup {
  padding: 14px 16px;
  min-width: 200px;
  max-width: 260px;
}

.gantt-popup h4 {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.3;
}

.gantt-popup p {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  font-size: 12px;
  padding: 4px 0;
  border-top: 1px solid rgba(255,255,255,0.04);
  color: var(--text2);
}

.gantt-popup p span:first-child { min-width: 80px; }
.gantt-popup p strong { color: var(--text); font-weight: 500; text-align: right; }
.gantt-popup p strong.late { color: var(--red); }

/* ── Modal ───────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 20px;
  animation: fadeIn 0.15s ease;
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal-box {
  width: 100%;
  max-width: 440px;
  border-radius: var(--radius);
  animation: slideUp 0.2s ease;
}

@keyframes slideUp { from { transform: translateY(16px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px 14px;
  border-bottom: 1px solid var(--card-border);
}

.modal-head h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
  padding-right: 12px;
}

.modal-body {
  padding: 16px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.modal-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 9px 0;
  font-size: 13px;
  border-bottom: 1px solid var(--card-border);
}

.modal-row:last-child { border-bottom: none; }
.modal-row > span:first-child { color: var(--text2); min-width: 90px; flex-shrink: 0; }
.modal-row > span:last-child, .modal-row > a { color: var(--text); text-align: right; }
.modal-row.late-row > span:last-child { color: var(--red); }

/* Status type color classes used in modal */
.badge-closed, .badge-done { color: var(--green); }
.badge-active              { color: #a5b4fc; }
.badge-open                { color: var(--text2); }

/* ── Light theme overrides — Gantt SVG hardcoded colors ─── */
[data-theme="light"] #gantt-wrap .gantt .grid-row:nth-child(even) {
  fill: rgba(0, 0, 0, 0.015);
}
[data-theme="light"] #gantt-wrap .gantt .row-line,
[data-theme="light"] #gantt-wrap .gantt .tick {
  stroke: rgba(0, 0, 0, 0.07);
}
[data-theme="light"] #gantt-wrap .gantt .today-highlight {
  fill: rgba(202, 138, 4, 0.08);
}
[data-theme="light"] #gantt-wrap .gantt .upper-text,
[data-theme="light"] #gantt-wrap .gantt .lower-text {
  fill: var(--text2) !important;
}
[data-theme="light"] #gantt-wrap .gantt .bar             { fill: #a5b4fc; }
[data-theme="light"] #gantt-wrap .gantt .bar-done   .bar { fill: #86efac; }
[data-theme="light"] #gantt-wrap .gantt .bar-active .bar { fill: #93c5fd; }
[data-theme="light"] #gantt-wrap .gantt .bar-late   .bar { fill: #fca5a5; }
[data-theme="light"] #gantt-wrap .gantt .bar-open   .bar { fill: #cbd5e1; }
[data-theme="light"] #gantt-wrap .gantt .bar-label      { fill: #1a1828 !important; font-weight: 500 !important; }
[data-theme="light"] #gantt-wrap .gantt .arrow           { stroke: rgba(0,0,0,0.2) !important; }
[data-theme="light"] #gantt-wrap .gantt .phase-header .bar {
  fill: rgba(82, 84, 204, 0.07);
  stroke: rgba(82, 84, 204, 0.4);
}
[data-theme="light"] #gantt-wrap .gantt .phase-header .bar-label { fill: #1a1828 !important; font-weight: 700 !important; }
[data-theme="light"] .gantt-scroll-top {
  scrollbar-color: rgba(82,84,204,0.4) transparent;
}
[data-theme="light"] .gantt-scroll-top::-webkit-scrollbar-thumb { background: rgba(82,84,204,0.35); }
[data-theme="light"] #gantt-wrap {
  scrollbar-color: rgba(82,84,204,0.3) transparent;
}
[data-theme="light"] #gantt-wrap::-webkit-scrollbar-thumb { background: rgba(82,84,204,0.3); }

/* Login screen light */
[data-theme="light"] #screen-login {
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(82,84,204,0.12) 0%, transparent 70%),
              var(--bg);
}

/* Active states in light theme */
[data-theme="light"] .tab.active        { color: var(--accent); background: rgba(82, 84, 204, 0.10); }
[data-theme="light"] .tab:hover         { background: rgba(0, 0, 0, 0.04); }
[data-theme="light"] .vbtn.active       { color: var(--accent); background: rgba(82, 84, 204, 0.18); }
[data-theme="light"] .badge-active      { color: var(--accent); }
[data-theme="light"] .btn-icon:hover    { background: rgba(0, 0, 0, 0.06); color: var(--text); }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 640px) {
  .topbar {
    flex-wrap: wrap;
    height: auto;
    padding: 10px 14px;
    gap: 8px;
  }

  .topbar-center { order: 3; width: 100%; }
  .topbar-right  { order: 2; margin-left: auto; }

  .chip { min-width: 50px; padding: 4px 8px; }
  .chip-lbl { display: none; }

  .pane { padding: 12px; }
  .card { padding: 16px; }
  .chart-wrap { height: 260px; }
  .login-card { padding: 28px 20px; }
  .card-head { flex-direction: column; gap: 10px; }
}