@import url('https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100..900;1,100..900&display=swap');

:root {
  --accent: #ff7b00;
  --accent-dim: rgba(255, 123, 0, 0.12);
  --signal-red: #ff4d6d;
  --signal-amber: #ffb703;
  --signal-green: #52b788;
  --bg: #0d0b09;
  --bg-panel: #15110d;
  --bg-surface: #211a14;
  --bg-hover: #2b2219;
  --border: rgba(255, 123, 0, 0.15);
  --border-hard: rgba(255, 123, 0, 0.3);
  --border-panel: rgba(255, 255, 255, 0.05);
  --text: #fff7f0;
  --muted: #d4a373;
  --faint: #6b4e2e;
  --font-display: -apple-system, "Manrope", sans-serif;
  --font-mono: -apple-system, "Roboto", sans-serif;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
}

a {
  text-decoration: none;
  color: var(--accent);
  font-family: inherit;
  transition: color 0.2s;
}

body {
  margin: 0;
  font-family: var(--font-display);
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  background-image:
    linear-gradient(rgba(0, 212, 232, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 232, 0.025) 1px, transparent 1px);
  background-size: 40px 40px;
}

html,
body {
  height: 100%;
}

button,
input,
textarea {
  font-family: inherit;
}

.sidebar {
  width: 230px;
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  color: var(--text);
  display: flex;
  flex-direction: column;
  padding: 20px;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 1000;
  overflow-y: auto;
}

.sidebar .logo {
  text-align: center;
  margin-bottom: 30px;
}
.sidebar .logo img {
  width: 60px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.sidebar .logo h2 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-top: 10px;
}

.sidebar nav {
  flex-grow: 1;
}
.sidebar nav a {
  display: block;
  color: var(--muted);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  margin-bottom: 4px;
  transition:
    color 0.2s,
    background 0.2s,
    border-color 0.2s;
}
.sidebar nav a:hover,
.sidebar nav a.active {
  color: var(--accent);
  background: var(--accent-dim);
  border-color: var(--border);
}

.sidebar .logout {
  background: transparent;
  color: var(--signal-red);
  border: 1px solid var(--signal-red);
  padding: 9px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: auto;
  margin-bottom: 40px;
  transition:
    background 0.2s,
    color 0.2s;
}
.sidebar .logout:hover {
  background: var(--signal-red);
  color: var(--bg);
}

.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  height: 100vh;
  background: var(--bg);
  background-image:
    linear-gradient(rgba(0, 212, 232, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 232, 0.025) 1px, transparent 1px);
  background-size: 40px 40px;
}

.loading p {
  margin-top: 20px;
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
}

.loader {
  width: 60px;
  height: 60px;
  border: 3px solid var(--border);
  border-top: 3px solid var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  box-shadow: 0 0 20px rgba(255, 123, 0, 0.2);
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.main-content {
  padding: 30px;
  margin-left: 250px;
}
.main-content h1 {
  margin-bottom: 20px;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}

.form-row {
  display: flex;
  gap: 20px;
  width: 100%;
}
.form-col {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
}
.page-header h2 {
  margin: 0;
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}
.page-header p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.btn-primary {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.65rem 1.2rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition:
    background 0.2s,
    color 0.2s;
}
.btn-primary:hover {
  background: var(--accent);
  color: var(--bg);
}

.reports-table table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-panel);
  border: 1px solid var(--border);
}
.reports-table thead {
  background: var(--bg-surface);
}
.reports-table th,
.reports-table td {
  padding: 1rem 14px;
  text-align: left;
  border-bottom: 1px solid var(--border-panel);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}
.reports-table th {
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.reports-table td {
  color: var(--muted);
}
.reports-table tbody tr:last-child td {
  border-bottom: none;
}
.reports-table .empty {
  text-align: center;
  padding: 2rem;
  color: var(--faint);
}

.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.quick-btn {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition:
    background 0.2s,
    color 0.2s,
    transform 0.15s;
}
.quick-btn:hover {
  background: var(--accent);
  color: var(--bg);
  transform: translateY(-1px);
}

.activity-box {
  margin-top: 30px;
  background: var(--bg-panel);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 20px;
  transition: border-color 0.2s;
}
.activity-box:hover {
  border-color: var(--border-hard);
}
.activity-box h3 {
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.activity-box form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.activity-box label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 5px;
  display: block;
  color: var(--muted);
}
.activity-box input,
.activity-box select,
.activity-box textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  background: var(--bg-surface);
  color: var(--text);
  outline: none;
  transition:
    border-color 0.2s,
    background 0.2s,
    box-shadow 0.2s;
}
.activity-box input:focus,
.activity-box select:focus,
.activity-box textarea:focus {
  border-color: var(--border-hard);
  background: var(--bg-hover);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.activity-box input::placeholder,
.activity-box textarea::placeholder {
  color: var(--faint);
}
.activity-box textarea {
  min-height: 80px;
  resize: vertical;
}
.activity-box .form-group {
  display: flex;
  flex-direction: column;
}
.activity-box button.quick-btn {
  align-self: flex-start;
  padding: 10px 18px;
}
.activity-box button.quick-btn:hover {
  transform: translateY(-1px);
}

.opener-input {
  margin-top: 15px;
}

@media (max-width: 1024px) {
  .sidebar {
    width: 200px;
    padding: 18px;
  }
  .main-content {
    margin-left: 200px;
    padding: 25px;
  }
  .sidebar .logo img {
    width: 50px;
  }
  .sidebar .logo h2 {
    font-size: 0.9rem;
  }
  .sidebar nav a {
    padding: 8px 10px;
  }
}

@media (max-width: 768px) {
  .sidebar {
    position: relative;
    width: 94.5%;
    height: auto;
    padding: 15px;
    border-right: none;
    border-bottom: 1px solid var(--border);
    flex-direction: column;
  }
  .sidebar .logo {
    margin-bottom: 20px;
  }
  .sidebar .logo img {
    width: 50px;
  }
  .sidebar nav a {
    padding: 10px;
    margin-bottom: 4px;
  }
  .main-content {
    margin-left: 0;
    padding: 20px;
  }
  .main-content h1 {
    font-size: 1.5rem;
  }
  table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
  th,
  td {
    padding: 10px;
    font-size: 0.72rem;
  }
  button {
    padding: 6px 10px;
  }
}

@media (max-width: 480px) {
  .sidebar {
    padding: 12px;
  }
  .sidebar .logo h2 {
    font-size: 0.85rem;
  }
  .main-content {
    padding: 15px;
  }
  th,
  td {
    font-size: 0.65rem;
    padding: 8px;
  }
  button {
    font-size: 0.65rem;
    padding: 5px 8px;
  }
  #messageBox {
    font-family: var(--font-mono);
    font-size: 0.72rem;
  }
}