/* design-system.css – Javoli Backoffice v2.1 */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  /* Colors – Dark Mode */
  --bg-base:             #0a0f1e;
  --bg-surface:          #111827;
  --bg-surface-elevated: #1a2236;
  --bg-hover:            rgba(255,255,255,0.03);

  --text-primary:   #f0f4ff;
  --text-secondary: #8b99b5;
  --text-muted:     #4d5d78;

  --accent-primary: #6366f1;
  --accent-hover:   #4f46e5;
  --accent-glow:    rgba(99,102,241,0.25);

  --status-success: #10b981;
  --status-error:   #ef4444;
  --status-warning: #f59e0b;
  --status-info:    #3b82f6;

  --success-bg: rgba(16,185,129,0.12);
  --error-bg:   rgba(239,68,68,0.12);
  --warning-bg: rgba(245,158,11,0.12);
  --info-bg:    rgba(59,130,246,0.12);

  /* Typography */
  --font-family-base: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;

  /* Layout */
  --sidebar-width:  260px;
  --navbar-height:  68px;
  --content-max:    1400px;
  --border-radius-xs: 4px;
  --border-radius-sm: 8px;
  --border-radius-md: 14px;
  --border-radius-lg: 20px;

  /* Transitions */
  --transition-fast:   0.12s cubic-bezier(0.4,0,0.2,1);
  --transition-normal: 0.25s cubic-bezier(0.4,0,0.2,1);
  --transition-slow:   0.4s cubic-bezier(0.4,0,0.2,1);

  /* Shadows */
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.3);
  --shadow-md:  0 4px 20px rgba(0,0,0,0.4);
  --shadow-lg:  0 8px 40px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 20px var(--accent-glow);
}

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

body {
  margin: 0;
  font-family: var(--font-family-base);
  background-color: var(--bg-base);
  background-image:
    radial-gradient(ellipse at 10% 0%, rgba(99,102,241,0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 90% 100%, rgba(16,185,129,0.04) 0%, transparent 50%);
  background-attachment: fixed;
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  line-height: 1.6;
}

/* ─── Layout ───────────────────────────────────────────────── */
#app-wrapper {
  display: flex;
  min-height: 100vh;
}

#app-main {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

#app-content {
  padding: 32px 36px;
  margin-top: var(--navbar-height);
  max-width: var(--content-max);
  width: 100%;
  animation: fadeInUp 0.3s ease both;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── Typography ───────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  margin-top: 0;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

h2 { font-size: 26px; }
h3 { font-size: 20px; }
h4 { font-size: 16px; }

.text-muted     { color: var(--text-muted) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-success   { color: #34d399 !important; }
.text-error     { color: #f87171 !important; }
.text-warning   { color: #fbbf24 !important; }
.text-info      { color: #60a5fa !important; }
.text-accent    { color: var(--accent-primary) !important; }

/* ─── Page Header ──────────────────────────────────────────── */
.page-header {
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.page-header h2 {
  margin: 0 0 6px;
  font-size: 28px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--text-primary) 40%, var(--accent-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.page-header p { margin: 0; color: var(--text-secondary); font-size: 14px; }

/* ─── Badges ───────────────────────────────────────────────── */
.ds-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}
.ds-badge-success { background: var(--success-bg); color: #34d399; border: 1px solid rgba(16,185,129,0.2); }
.ds-badge-error   { background: var(--error-bg);   color: #f87171; border: 1px solid rgba(239,68,68,0.2); }
.ds-badge-warning { background: var(--warning-bg); color: #fbbf24; border: 1px solid rgba(245,158,11,0.2); }
.ds-badge-info    { background: var(--info-bg);    color: #60a5fa; border: 1px solid rgba(59,130,246,0.2); }

/* ─── Buttons ──────────────────────────────────────────────── */
.ds-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-family-base);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  outline: none;
  position: relative;
  overflow: hidden;
}
.ds-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--transition-fast);
}
.ds-btn:hover::after { background: rgba(255,255,255,0.05); }
.ds-btn:active { transform: scale(0.97); }

.ds-btn-primary {
  background: var(--accent-primary);
  color: #fff;
  border-color: rgba(99,102,241,0.5);
  box-shadow: 0 2px 8px rgba(99,102,241,0.2);
}
.ds-btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 4px 16px rgba(99,102,241,0.35);
  transform: translateY(-1px);
}

.ds-btn-success {
  background: var(--success-bg);
  color: #34d399;
  border-color: rgba(16,185,129,0.25);
}
.ds-btn-success:hover {
  background: rgba(16,185,129,0.2);
  box-shadow: 0 4px 12px rgba(16,185,129,0.2);
  transform: translateY(-1px);
}

.ds-btn-error {
  background: var(--error-bg);
  color: #f87171;
  border-color: rgba(239,68,68,0.25);
}
.ds-btn-error:hover {
  background: rgba(239,68,68,0.2);
  transform: translateY(-1px);
}

.ds-btn-warning {
  background: var(--warning-bg);
  color: #fbbf24;
  border-color: rgba(245,158,11,0.25);
}
.ds-btn-warning:hover {
  background: rgba(245,158,11,0.2);
  transform: translateY(-1px);
}

.ds-btn-info {
  background: var(--info-bg);
  color: #60a5fa;
  border-color: rgba(59,130,246,0.25);
}
.ds-btn-info:hover {
  background: rgba(59,130,246,0.2);
  transform: translateY(-1px);
}

.ds-btn-ghost {
  background: rgba(255,255,255,0.04);
  color: var(--text-secondary);
  border-color: rgba(255,255,255,0.08);
}
.ds-btn-ghost:hover {
  background: rgba(255,255,255,0.08);
  color: var(--text-primary);
}

.ds-btn[disabled], .ds-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none !important;
}

/* ─── Data Tables ──────────────────────────────────────────── */
.ds-table-container {
  overflow-x: auto;
  border-radius: var(--border-radius-md);
  border: 1px solid rgba(255,255,255,0.05);
}

.ds-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
}

.ds-table th {
  background: rgba(0,0,0,0.3);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  padding: 14px 18px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  white-space: nowrap;
}

.ds-table td {
  padding: 14px 18px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  color: var(--text-primary);
  transition: background var(--transition-fast);
  vertical-align: middle;
}

.ds-table tbody tr:hover td {
  background: rgba(255,255,255,0.025);
}

.ds-table tbody tr:last-child td { border-bottom: none; }

/* ─── Form Controls ────────────────────────────────────────── */
input[type="text"],
input[type="password"],
input[type="number"],
input[type="email"],
input[type="search"],
select,
textarea,
.form-control {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-primary);
  padding: 9px 13px;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-family-base);
  font-size: 14px;
  transition: all var(--transition-fast);
  outline: none;
  width: 100%;
}

input[type="text"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="email"]:focus,
input[type="search"]:focus,
select:focus,
textarea:focus,
.form-control:focus {
  border-color: var(--accent-primary);
  background: rgba(99,102,241,0.06);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.12);
}

input[type="text"]::placeholder,
input[type="search"]::placeholder,
textarea::placeholder,
.form-control::placeholder {
  color: var(--text-muted);
}

/* Readonly */
input[readonly], input:read-only, textarea[readonly] {
  background: rgba(255,255,255,0.025) !important;
  color: var(--text-secondary) !important;
  border-color: rgba(255,255,255,0.06) !important;
  cursor: default;
}

/* File input */
input[type="file"] {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-secondary);
  padding: 7px 12px;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-family-base);
  font-size: 13px;
}
input[type="file"]::file-selector-button {
  background: rgba(99,102,241,0.12);
  color: var(--accent-primary);
  border: 1px solid rgba(99,102,241,0.25);
  border-radius: 5px;
  padding: 4px 12px;
  font-family: var(--font-family-base);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  margin-right: 10px;
  transition: all 0.12s ease;
}
input[type="file"]::file-selector-button:hover {
  background: rgba(99,102,241,0.2);
}

/* Checkbox */
input[type="checkbox"] {
  accent-color: var(--accent-primary);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

/* Select – custom arrow */
select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238b99b5' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

/* ─── Alerts ───────────────────────────────────────────────── */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 18px;
  border-radius: var(--border-radius-sm);
  border: 1px solid transparent;
  font-size: 14px;
  margin-bottom: 16px;
  animation: slideIn 0.25s ease both;
}
@keyframes slideIn {
  from { opacity:0; transform: translateY(-6px); }
  to   { opacity:1; transform: translateY(0); }
}
.alert p { margin: 0; }
.alert strong { font-weight: 700; }
.alert-success { background: var(--success-bg); border-color: rgba(16,185,129,0.25); color: #6ee7b7; }
.alert-danger, .alert-error { background: var(--error-bg); border-color: rgba(239,68,68,0.25); color: #fca5a5; }
.alert-warning { background: var(--warning-bg); border-color: rgba(245,158,11,0.25); color: #fde68a; }
.alert-info    { background: var(--info-bg);    border-color: rgba(59,130,246,0.25);  color: #93c5fd; }

/* ─── Code / Pre ───────────────────────────────────────────── */
code {
  background: rgba(99,102,241,0.1);
  color: #a5b4fc;
  padding: 2px 7px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
}

pre {
  background: rgba(0,0,0,0.4);
  color: #d4d4d4;
  border: 1px solid rgba(255,255,255,0.08);
  padding: 18px;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-mono);
  font-size: 13px;
  overflow-x: auto;
  line-height: 1.6;
}

/* ─── Loading Spinner ──────────────────────────────────────── */
@keyframes spin { to { transform: rotate(360deg); } }
.ds-spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.15);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

/* ─── Utility Classes ──────────────────────────────────────── */
.mb-0 { margin-bottom: 0 !important; }
.mb-2 { margin-bottom: 8px !important; }
.mb-4 { margin-bottom: 16px !important; }
.mb-6 { margin-bottom: 24px !important; }
.mt-4 { margin-top: 16px !important; }
.flex  { display: flex; }
.flex-col { flex-direction: column; }
.gap-2 { gap: 8px; }
.gap-4 { gap: 16px; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center  { justify-content: center; }
.flex-1 { flex: 1; }
.w-full { width: 100%; }
.text-center { text-align: center; }
.text-right  { text-align: right; }
.font-bold   { font-weight: 700; }
.font-mono   { font-family: var(--font-mono); }
.truncate    { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.opacity-50  { opacity: 0.5; }
.hidden      { display: none !important; }
.relative    { position: relative; }

/* ─── Divider ──────────────────────────────────────────────── */
.ds-divider {
  height: 1px;
  background: rgba(255,255,255,0.06);
  margin: 20px 0;
  border: none;
}