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

:root {
  --bg:         #0f1117;
  --bg2:        #161b27;
  --bg3:        #1e2535;
  --border:     #2a3347;
  --accent:     #3b82f6;
  --accent-dim: #1d4ed8;
  --accent-glow:#3b82f640;
  --green:      #22c55e;
  --green-dim:  #15803d;
  --green-glow: #22c55e30;
  --red:        #ef4444;
  --orange:     #f97316;
  --yellow:     #eab308;
  --text:       #e2e8f0;
  --text2:      #94a3b8;
  --text3:      #475569;
  --radius:     10px;
  --radius-lg:  14px;
  --shadow:     0 4px 24px #00000040;
}

html { font-size: 14px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  line-height: 1.5;
  min-height: 100vh;
}

/* ──────────────────────────────────────────────
   Scrollbar
────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text3); }

/* ──────────────────────────────────────────────
   Header
────────────────────────────────────────────── */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
}

.logo { display: flex; align-items: center; gap: 12px; }

.logo-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dim));
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: 18px; color: #fff;
  box-shadow: 0 0 20px var(--accent-glow);
}

.logo-text { display: flex; flex-direction: column; }
.logo-title { font-size: 15px; font-weight: 700; color: var(--text); }
.logo-sub   { font-size: 11px; color: var(--text2); }

.header-right { display: flex; align-items: center; gap: 10px; }

.status-badge {
  display: flex; align-items: center; gap: 7px;
  padding: 6px 14px;
  border-radius: 100px;
  background: var(--bg3);
  border: 1px solid var(--border);
  font-size: 13px;
  font-weight: 500;
  color: var(--text2);
  transition: all .3s;
}

.status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--text3);
  transition: all .3s;
}
.status-dot.idle    { background: var(--text3); }
.status-dot.running { background: var(--green); box-shadow: 0 0 8px var(--green); animation: pulse 1.2s infinite; }
.status-dot.booked  { background: var(--accent); box-shadow: 0 0 8px var(--accent); }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: .4; }
}

/* ──────────────────────────────────────────────
   Layout
────────────────────────────────────────────── */
.layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 0;
  height: calc(100vh - 67px);
  overflow: hidden;
}

.sidebar {
  padding: 18px 16px;
  border-right: 1px solid var(--border);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: var(--bg2);
}

.main {
  padding: 18px 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* ──────────────────────────────────────────────
   Cards
────────────────────────────────────────────── */
.card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
}

.card-header {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 14px;
}

.card-icon {
  width: 17px; height: 17px;
  color: var(--accent);
  flex-shrink: 0;
}

.card-header h3 {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  flex: 1;
}

.card-hint {
  font-size: 11.5px;
  color: var(--text2);
  margin-bottom: 12px;
  line-height: 1.6;
}

.schedule-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg2);
  border: 1px solid var(--accent-dim);
  border-radius: var(--radius);
  padding: 9px 12px;
  font-size: 12.5px;
  color: var(--text2);
  margin-bottom: 4px;
}
.schedule-badge svg { width: 15px; height: 15px; color: var(--accent); flex-shrink: 0; }
.schedule-badge strong { color: var(--accent); }

/* ──────────────────────────────────────────────
   Forms
────────────────────────────────────────────── */
.form-group {
  margin-bottom: 12px;
}

.form-group label {
  display: block;
  font-size: 11.5px;
  color: var(--text2);
  margin-bottom: 6px;
  font-weight: 500;
}

.form-group input {
  width: 100%;
  padding: 8px 11px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 13px;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}

.form-group input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

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

.password-wrap { position: relative; }
.password-wrap input { padding-right: 38px; }

.btn-eye {
  position: absolute; right: 8px; top: 50%;
  transform: translateY(-50%);
  background: none; border: none; cursor: pointer;
  color: var(--text3);
  padding: 4px;
  display: flex; align-items: center;
}
.btn-eye svg { width: 16px; height: 16px; }
.btn-eye:hover { color: var(--text2); }

.interval-row {
  display: flex; align-items: center; gap: 8px;
}
.interval-row input {
  width: 80px;
}
.unit-label { font-size: 12px; color: var(--text2); }

/* ──────────────────────────────────────────────
   Locations
────────────────────────────────────────────── */
.location-card {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 11px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg2);
  cursor: pointer;
  margin-bottom: 8px;
  transition: border-color .2s, background .2s;
  user-select: none;
}

.location-card:last-child { margin-bottom: 0; }

.location-card.active {
  border-color: var(--accent);
  background: #1e2a3f;
}

.location-card.inactive {
  border-color: var(--border);
  background: var(--bg2);
  opacity: .6;
}

.location-check {
  width: 20px; height: 20px;
  border-radius: 5px;
  border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: all .2s;
}

.location-card.active .location-check {
  background: var(--accent);
  border-color: var(--accent);
}

.location-check svg {
  width: 11px; height: 11px;
  color: #fff;
  opacity: 0;
  transition: opacity .2s;
}
.location-card.active .location-check svg { opacity: 1; }

.location-info { flex: 1; }
.location-name  { display: block; font-size: 13px; font-weight: 600; color: var(--text); }
.location-arabic{ display: block; font-size: 11px; color: var(--text2); direction: rtl; }

.availability-badge {
  font-size: 10.5px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 100px;
  white-space: nowrap;
}
.availability-badge.checking  { background: var(--bg3); color: var(--text3); border: 1px solid var(--border); }
.availability-badge.available { background: var(--green-glow); color: var(--green); border: 1px solid var(--green-dim); }
.availability-badge.busy      { background: #ef444420; color: var(--red); border: 1px solid #991b1b; }

/* ──────────────────────────────────────────────
   Toggle
────────────────────────────────────────────── */
.toggle-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 0;
}

.toggle-label { font-size: 12.5px; color: var(--text2); }

.toggle { position: relative; display: inline-block; width: 38px; height: 21px; }
.toggle input { opacity: 0; width: 0; height: 0; }

.slider {
  position: absolute; cursor: pointer;
  inset: 0; background: var(--bg); border-radius: 21px;
  border: 1px solid var(--border);
  transition: .25s;
}
.slider::before {
  content: '';
  position: absolute;
  width: 15px; height: 15px;
  left: 2px; bottom: 2px;
  background: var(--text3);
  border-radius: 50%;
  transition: .25s;
}
.toggle input:checked + .slider { background: var(--accent); border-color: var(--accent); }
.toggle input:checked + .slider::before { transform: translateX(17px); background: #fff; }

/* ──────────────────────────────────────────────
   Control Buttons
────────────────────────────────────────────── */
.btn-start, .btn-stop {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all .2s;
}

.btn-start svg, .btn-stop svg { width: 15px; height: 15px; }

.btn-start {
  background: linear-gradient(135deg, var(--green), var(--green-dim));
  color: #fff;
  box-shadow: 0 4px 16px var(--green-glow);
}
.btn-start:hover { transform: translateY(-1px); box-shadow: 0 6px 20px var(--green-glow); }
.btn-start:active { transform: translateY(0); }

.btn-stop {
  background: linear-gradient(135deg, var(--red), #991b1b);
  color: #fff;
  box-shadow: 0 4px 16px #ef444430;
}
.btn-stop:hover { transform: translateY(-1px); }

.hidden { display: none !important; }

/* ──────────────────────────────────────────────
   Stats Row
────────────────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.stat-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  text-align: center;
}

.stat-value {
  font-size: 26px;
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}

.stat-label {
  font-size: 11px;
  color: var(--text2);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: .6px;
}

.success-card { border-color: var(--green-dim); background: #162320; }
.success-val  { color: var(--green); }

/* ──────────────────────────────────────────────
   Workflow
────────────────────────────────────────────── */
.workflow-card { flex-shrink: 0; }

.badge-live {
  font-size: 10px;
  font-weight: 700;
  color: var(--green);
  background: var(--green-glow);
  border: 1px solid var(--green-dim);
  padding: 2px 8px;
  border-radius: 100px;
  letter-spacing: 1px;
  animation: pulse 1s infinite;
}

.workflow-steps { display: flex; flex-direction: column; }

.step {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 10px 12px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: all .3s;
}

.step.active {
  background: #1d2a45;
  border-color: var(--accent);
}

.step.done {
  background: #162320;
  border-color: var(--green-dim);
}

.step.error {
  background: #2a1616;
  border-color: #991b1b;
}

.step-num {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--bg2);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--text3);
  flex-shrink: 0;
  transition: all .3s;
}

.step.active .step-num { background: var(--accent); border-color: var(--accent); color: #fff; }
.step.done   .step-num { background: var(--green);  border-color: var(--green);  color: #fff; }
.step.error  .step-num { background: var(--red);    border-color: var(--red);    color: #fff; }

.step-body { flex: 1; }
.step-title { font-size: 13px; font-weight: 600; color: var(--text); }
.step-desc  { font-size: 11.5px; color: var(--text2); margin-top: 1px; }

.step.active .step-title { color: #93c5fd; }
.step.done   .step-title { color: var(--green); }
.step.error  .step-title { color: var(--red); }

.step-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--text3);
  border: 1px solid var(--border);
  flex-shrink: 0;
  transition: all .3s;
}

.step.active .step-dot {
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 1s infinite;
}
.step.done  .step-dot { background: var(--green); box-shadow: 0 0 8px var(--green); }
.step.error .step-dot { background: var(--red); }

.step-connector {
  width: 1px; height: 8px;
  background: var(--border);
  margin-left: 24px;
}

/* ──────────────────────────────────────────────
   Activity Log
────────────────────────────────────────────── */
.log-card { flex: 1; display: flex; flex-direction: column; min-height: 0; }
.log-card .card-header { flex-shrink: 0; }

.btn-clear {
  margin-left: auto;
  background: none;
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  cursor: pointer;
  transition: all .2s;
}
.btn-clear:hover { border-color: var(--text2); color: var(--text); }

.log-body {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-height: 200px;
  max-height: 320px;
}

.log-empty {
  text-align: center;
  color: var(--text3);
  font-size: 13px;
  padding: 40px 0;
}

.log-line {
  display: flex;
  gap: 10px;
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 6px;
  background: var(--bg2);
  border: 1px solid var(--border);
  align-items: flex-start;
  animation: fadeIn .2s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.log-time  { color: var(--text3); font-variant-numeric: tabular-nums; white-space: nowrap; flex-shrink: 0; }
.log-level { font-weight: 700; font-size: 10.5px; white-space: nowrap; flex-shrink: 0; width: 44px; text-align: center; padding: 1px 4px; border-radius: 3px; }
.log-msg   { color: var(--text2); flex: 1; }

.log-line.info  .log-level { color: var(--accent); background: var(--accent-glow); }
.log-line.ok    .log-level { color: var(--green);  background: var(--green-glow); }
.log-line.warn  .log-level { color: var(--orange); background: #f9731620; }
.log-line.error .log-level { color: var(--red);    background: #ef444420; }

.log-line.ok    { border-color: var(--green-dim); background: #162320; }
.log-line.error { border-color: #991b1b; background: #2a1616; }
.log-line.warn  { border-color: #7c2d12; background: #2a1e13; }

/* ──────────────────────────────────────────────
   Modal
────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: #00000080;
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  z-index: 999;
  animation: fadeIn .2s ease;
}

.modal {
  background: var(--bg3);
  border: 1px solid var(--green-dim);
  border-radius: 18px;
  padding: 36px 32px;
  max-width: 380px;
  width: 90%;
  text-align: center;
  box-shadow: 0 20px 60px #000a, 0 0 40px var(--green-glow);
}

.modal-icon {
  width: 60px; height: 60px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
}

.modal-icon.success {
  background: var(--green-glow);
  border: 2px solid var(--green);
}

.modal-icon svg { width: 28px; height: 28px; color: var(--green); }

.modal h2 { font-size: 22px; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.modal p  { font-size: 14px; color: var(--text2); margin-bottom: 14px; }

.modal-meta {
  background: var(--bg2);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 12.5px;
  color: var(--text2);
  text-align: left;
  margin-bottom: 20px;
  line-height: 2;
}

.btn-modal-close {
  background: linear-gradient(135deg, var(--green), var(--green-dim));
  color: #fff;
  border: none;
  padding: 11px 32px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
}
.btn-modal-close:hover { transform: translateY(-1px); }

/* ──────────────────────────────────────────────
   Responsive
────────────────────────────────────────────── */
@media (max-width: 960px) {
  .layout {
    grid-template-columns: 1fr;
    height: auto;
    overflow: visible;
  }
  .sidebar {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .stats-row { grid-template-columns: 1fr 1fr; }
  .header { padding: 12px 16px; }
  .main, .sidebar { padding: 14px; }
}