/* ORANGE v2 — Main Stylesheet */

:root {
  --orange:        #FF6B00;
  --orange-light:  #FF8C42;
  --orange-dark:   #CC5500;
  --orange-glow:   rgba(255,107,0,.25);
  --orange-subtle: rgba(255,107,0,.08);

  --bg:        #0D0D0F;
  --bg2:       #141418;
  --bg3:       #1C1C22;
  --bg4:       #242430;
  --border:    rgba(255,255,255,.07);
  --border2:   rgba(255,107,0,.2);

  --text:      #F0EEE9;
  --text2:     #A09A90;
  --text3:     #6A6460;

  --green:  #3ECF8E;
  --red:    #FF4C4C;
  --blue:   #4C9EFF;
  --yellow: #FFD166;

  --radius:  10px;
  --radius2: 6px;
  --shadow:  0 4px 24px rgba(0,0,0,.5);
  --sidebar: 240px;
  --font:    'Inter', 'Segoe UI', system-ui, sans-serif;
  --mono:    'JetBrains Mono', 'Consolas', monospace;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
}

/* ─── Scrollbar ─────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--bg4); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--orange); }

/* ─── Login Page ─────────────────────────────────────── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at 50% 0%, rgba(255,107,0,.12) 0%, transparent 70%),
              var(--bg);
  padding: 20px;
}

.login-card {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 16px;
  padding: 48px 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 0 60px rgba(255,107,0,.08), var(--shadow);
}

.login-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 36px;
  justify-content: center;
}

.login-logo svg { width: 52px; height: 52px; }

.login-logo-text {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: 4px;
  color: var(--orange);
  text-shadow: 0 0 20px var(--orange-glow);
}

.login-subtitle {
  text-align: center;
  color: var(--text2);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: -28px;
  margin-bottom: 36px;
}

.login-alert {
  background: rgba(255,76,76,.12);
  border: 1px solid rgba(255,76,76,.3);
  color: #ff8080;
  padding: 10px 14px;
  border-radius: var(--radius2);
  margin-bottom: 20px;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.login-alert.info {
  background: rgba(255,107,0,.1);
  border-color: var(--border2);
  color: var(--orange-light);
}

/* ─── Forms ──────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }

.form-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text2);
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius2);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  padding: 10px 14px;
  transition: border-color .2s, box-shadow .2s;
  outline: none;
}

.form-input:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px var(--orange-glow);
}

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

.form-textarea {
  resize: vertical;
  min-height: 100px;
  font-family: var(--mono);
  font-size: 13px;
}

.form-select {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius2);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  padding: 10px 14px;
  outline: none;
  cursor: pointer;
}

.form-select:focus { border-color: var(--orange); box-shadow: 0 0 0 3px var(--orange-glow); }

/* ─── Buttons ────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border: none;
  border-radius: var(--radius2);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: all .2s;
  white-space: nowrap;
}

.btn-primary {
  background: var(--orange);
  color: #fff;
}
.btn-primary:hover { background: var(--orange-light); box-shadow: 0 4px 16px var(--orange-glow); transform: translateY(-1px); }

.btn-ghost {
  background: transparent;
  color: var(--text2);
  border: 1px solid var(--border);
}
.btn-ghost:hover { border-color: var(--orange); color: var(--orange); }

.btn-danger {
  background: rgba(255,76,76,.15);
  color: var(--red);
  border: 1px solid rgba(255,76,76,.3);
}
.btn-danger:hover { background: var(--red); color: #fff; }

.btn-success {
  background: rgba(62,207,142,.15);
  color: var(--green);
  border: 1px solid rgba(62,207,142,.3);
}
.btn-success:hover { background: var(--green); color: #fff; }

.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-lg { padding: 12px 24px; font-size: 15px; }
.btn-full { width: 100%; justify-content: center; }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none !important; }

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

/* ─── Sidebar ────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar);
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
}

.sidebar-logo {
  padding: 20px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
}

.sidebar-logo svg { width: 34px; height: 34px; flex-shrink: 0; }

.sidebar-logo-name {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 3px;
  color: var(--orange);
}

.sidebar-nav {
  flex: 1;
  padding: 12px 0;
}

.nav-section {
  padding: 18px 18px 6px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text3);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 18px;
  color: var(--text2);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  border-left: 2px solid transparent;
  transition: all .15s;
}

.nav-item:hover {
  color: var(--text);
  background: var(--orange-subtle);
  border-left-color: var(--orange-dark);
}

.nav-item.active {
  color: var(--orange-light);
  background: var(--orange-subtle);
  border-left-color: var(--orange);
}

.nav-item .icon { width: 16px; height: 16px; flex-shrink: 0; }

.nav-badge {
  margin-left: auto;
  background: var(--orange);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 10px;
}

.sidebar-footer {
  padding: 16px 18px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-user-avatar {
  width: 32px;
  height: 32px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.sidebar-user-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  flex: 1;
}

.sidebar-user-role {
  font-size: 11px;
  color: var(--text3);
}

/* ─── Main content ───────────────────────────────────── */
.main {
  margin-left: var(--sidebar);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  height: 58px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  flex: 1;
}

.topbar-breadcrumb {
  font-size: 12px;
  color: var(--text3);
}

.topbar-breadcrumb span { color: var(--text2); }

.page {
  padding: 28px 24px;
  flex: 1;
}

/* ─── Cards ──────────────────────────────────────────── */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.card-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-body { padding: 20px; }

/* ─── Stats / KPI ────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--orange);
}

.stat-icon {
  width: 36px;
  height: 36px;
  background: var(--orange-subtle);
  border: 1px solid var(--border2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  color: var(--orange);
}

.stat-value {
  font-size: 26px;
  font-weight: 800;
  color: var(--text);
  font-family: var(--mono);
}

.stat-label {
  font-size: 11px;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

/* ─── Table ──────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
}

th {
  padding: 10px 14px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text3);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

td {
  padding: 11px 14px;
  border-bottom: 1px solid rgba(255,255,255,.04);
  font-size: 13px;
  color: var(--text2);
}

tr:hover td { background: var(--orange-subtle); color: var(--text); }
tr:last-child td { border-bottom: none; }

td.mono { font-family: var(--mono); font-size: 12px; }

/* ─── Badges ─────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}
.badge-orange { background: rgba(255,107,0,.15); color: var(--orange-light); }
.badge-green  { background: rgba(62,207,142,.15); color: var(--green); }
.badge-red    { background: rgba(255,76,76,.15);  color: var(--red); }
.badge-blue   { background: rgba(76,158,255,.15); color: var(--blue); }
.badge-gray   { background: rgba(255,255,255,.07);color: var(--text2); }

/* ─── File Manager ───────────────────────────────────── */
.file-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
}

.file-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
  cursor: pointer;
  transition: all .2s;
  position: relative;
  text-decoration: none;
}

.file-card:hover {
  border-color: var(--orange);
  background: var(--bg4);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,.3);
}

.file-card-icon {
  font-size: 36px;
  margin-bottom: 10px;
  display: block;
}

.file-card-name {
  font-size: 12px;
  color: var(--text);
  word-break: break-all;
  line-height: 1.4;
}

.file-card-meta {
  font-size: 10px;
  color: var(--text3);
  margin-top: 6px;
}

/* ─── Breadcrumb ─────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text3);
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.breadcrumb a { color: var(--orange); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb .sep { color: var(--text3); }

/* ─── Terminal / Code Output ─────────────────────────── */
.terminal {
  background: #050505;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  font-family: var(--mono);
  font-size: 12px;
  color: #a0f0a0;
  overflow-x: auto;
  min-height: 120px;
  white-space: pre-wrap;
  word-break: break-all;
}

.terminal .prompt { color: var(--orange); }
.terminal .error  { color: var(--red); }
.terminal .info   { color: var(--blue); }
.terminal .warn   { color: var(--yellow); }

/* ─── Result Box ─────────────────────────────────────── */
.result-box {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.result-row {
  display: flex;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,.04);
  align-items: flex-start;
}

.result-row:last-child { border-bottom: none; }

.result-key {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text3);
  min-width: 140px;
}

.result-val {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text);
  flex: 1;
  word-break: break-all;
}

/* ─── Grid layouts ───────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

@media (max-width: 900px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

/* ─── Utilities ──────────────────────────────────────── */
.flex     { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.text-sm   { font-size: 12px; }
.text-xs   { font-size: 11px; }
.text-mono { font-family: var(--mono); }
.text-muted { color: var(--text3); }
.text-orange { color: var(--orange); }
.text-green  { color: var(--green); }
.text-red    { color: var(--red); }
.text-right  { text-align: right; }
.w-full { width: 100%; }
.hidden { display: none; }

/* ─── Divider ────────────────────────────────────────── */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 20px 0;
}

/* ─── Tabs ───────────────────────────────────────────── */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin-bottom: 20px; }

.tab {
  padding: 9px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text2);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  font-family: var(--font);
  transition: all .15s;
}

.tab:hover { color: var(--text); }
.tab.active { color: var(--orange); border-bottom-color: var(--orange); }

.tab-content { display: none; }
.tab-content.active { display: block; }

/* ─── Toast / Notification ───────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  min-width: 280px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow);
  animation: slideIn .25s ease;
}

.toast.success { border-left: 3px solid var(--green); }
.toast.error   { border-left: 3px solid var(--red); }
.toast.info    { border-left: 3px solid var(--orange); }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

/* ─── Modal ──────────────────────────────────────────── */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.7);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 14px;
  width: 100%;
  max-width: 520px;
  box-shadow: 0 0 60px rgba(255,107,0,.1), var(--shadow);
  animation: modalIn .2s ease;
}

@keyframes modalIn {
  from { transform: scale(.95); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}

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

.modal-title { font-size: 15px; font-weight: 700; }
.modal-close { background: none; border: none; color: var(--text3); cursor: pointer; font-size: 20px; line-height: 1; }
.modal-close:hover { color: var(--text); }
.modal-body { padding: 20px; }
.modal-footer { padding: 16px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 10px; }

/* ─── Upload zone ────────────────────────────────────── */
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
  transition: all .2s;
  color: var(--text2);
}

.upload-zone:hover, .upload-zone.drag-over {
  border-color: var(--orange);
  background: var(--orange-subtle);
  color: var(--orange);
}

.upload-zone-icon { font-size: 40px; margin-bottom: 12px; display: block; }

/* ─── Progress bar ───────────────────────────────────── */
.progress {
  height: 4px;
  background: var(--bg4);
  border-radius: 2px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: var(--orange);
  border-radius: 2px;
  transition: width .3s;
}

/* ─── Copy button ────────────────────────────────────── */
.copy-btn {
  background: var(--bg4);
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  cursor: pointer;
  transition: all .15s;
}
.copy-btn:hover { border-color: var(--orange); color: var(--orange); }
.copy-btn.copied { background: rgba(62,207,142,.15); border-color: var(--green); color: var(--green); }

/* ─── Loading spinner ────────────────────────────────── */
.spinner {
  width: 20px; height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--orange);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  display: inline-block;
}

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

/* ─── Empty state ────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text3);
}

.empty-state-icon { font-size: 48px; margin-bottom: 16px; display: block; opacity: .5; }
.empty-state-title { font-size: 16px; font-weight: 600; color: var(--text2); margin-bottom: 8px; }
.empty-state-text { font-size: 13px; }