/* ── DESIGN TOKENS ──────────────────────────────────────────────── */

:root {
  /* Surface */
  --bg-base: #080b12;
  --bg-raised: #0f1219;
  --bg-card: #141920;
  --bg-input: #0d1017;
  --bg-hover: #1a2030;

  /* Border */
  --border: #1e2535;
  --border-focus: #3b82f6;
  --border-subtle: #161c28;

  /* Text */
  --text-primary: #e8ecf4;
  --text-secondary: #8892a6;
  --text-muted: #505a6e;
  --text-inverse: #080b12;

  /* Accent */
  --green: #34d399;
  --green-dim: #064e3b;
  --amber: #fbbf24;
  --amber-dim: #78350f;
  --blue: #60a5fa;
  --blue-dim: #1e3a5f;
  --red: #f87171;
  --red-dim: #7f1d1d;

  /* Typography */
  --font-sans: 'Outfit', system-ui, -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', 'SF Mono', monospace;

  /* Spacing */
  --radius: 8px;
  --radius-lg: 12px;
}

/* ── RESET ─────────────────────────────────────────────────────── */

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

[hidden] {
  display: none !important;
}

body {
  font-family: var(--font-sans);
  font-weight: 400;
  color: var(--text-primary);
  background: var(--bg-base);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── SHARED ────────────────────────────────────────────────────── */

.view {
  animation: viewIn 0.3s ease-out;
}

@keyframes viewIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── LOGIN ─────────────────────────────────────────────────────── */

#login-view {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(52, 211, 153, 0.03) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(96, 165, 250, 0.03) 0%, transparent 60%),
    var(--bg-base);
}

.login-container {
  width: 100%;
  max-width: 380px;
}

.login-brand {
  text-align: center;
  margin-bottom: 40px;
}

.brand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--green);
  margin-bottom: 20px;
}

.login-brand h1 {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.brand-sub {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ── FORMS ─────────────────────────────────────────────────────── */

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field + .field {
  margin-top: 16px;
}

.form-row > .field + .field {
  margin-top: 0;
}

label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-family: var(--font-mono);
}

input[type="text"],
input[type="password"],
input[type="number"],
input[type="date"] {
  width: 100%;
  padding: 10px 14px;
  font-size: 15px;
  font-family: var(--font-sans);
  color: var(--text-primary);
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12);
}

input::placeholder {
  color: var(--text-muted);
}

input[type="date"] {
  font-family: var(--font-mono);
  font-size: 14px;
}

input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(0.6);
  cursor: pointer;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 100px 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

/* ── BUTTONS ───────────────────────────────────────────────────── */

button[type="submit"],
.btn-primary {
  width: 100%;
  padding: 12px 20px;
  margin-top: 24px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font-sans);
  color: var(--text-inverse);
  background: var(--green);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s, transform 0.1s;
  position: relative;
}

button[type="submit"]:hover:not(:disabled) {
  background: #2bc48d;
  transform: translateY(-1px);
}

button[type="submit"]:active:not(:disabled) {
  transform: translateY(0);
}

button[type="submit"]:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-ghost {
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}

.btn-ghost:hover {
  color: var(--text-primary);
  border-color: var(--text-muted);
}

.btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  font-size: 18px;
  color: var(--text-muted);
  background: none;
  border: 1px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
}

.btn-icon:hover {
  color: var(--red);
  background: var(--red-dim);
  border-color: rgba(248, 113, 113, 0.2);
}

/* Spinner */
.btn-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

/* ── ERROR MESSAGE ─────────────────────────────────────────────── */

.error-msg {
  margin-top: 16px;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--red);
  background: var(--red-dim);
  border: 1px solid rgba(248, 113, 113, 0.15);
  border-radius: var(--radius);
  text-align: center;
  font-family: var(--font-mono);
}

/* ── TOPBAR ────────────────────────────────────────────────────── */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  background: var(--bg-raised);
  border-bottom: 1px solid var(--border);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.topbar-brand {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.topbar-sep {
  color: var(--text-muted);
  font-weight: 300;
}

.topbar-org {
  font-size: 14px;
  font-family: var(--font-mono);
  color: var(--green);
}

/* ── DASHBOARD ─────────────────────────────────────────────────── */

.dashboard {
  max-width: 680px;
  margin: 0 auto;
  padding: 32px 24px 64px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ── CARDS ──────────────────────────────────────────────────────── */

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

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

.card-header h2 {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

/* Status Badge */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: 20px;
}

.status-badge.active {
  color: var(--green);
  background: var(--green-dim);
}

.status-badge.active::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.status-badge.empty {
  color: var(--text-muted);
  background: var(--bg-hover);
}

/* Package Grid */
.pkg-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.pkg-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.pkg-field.full-width {
  grid-column: 1 / -1;
}

.pkg-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--font-mono);
}

.pkg-value {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
}

.pkg-value.mono {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-secondary);
  word-break: break-all;
}

.pkg-empty {
  text-align: center;
  padding: 20px 0;
}

.pkg-empty p {
  font-size: 14px;
  color: var(--text-secondary);
}

.muted {
  color: var(--text-muted) !important;
  font-size: 13px !important;
  margin-top: 4px;
}

/* ── DROP ZONE ─────────────────────────────────────────────────── */

.drop-zone {
  margin-top: 16px;
  padding: 36px 24px;
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.drop-zone:hover,
.drop-zone.drag-over {
  border-color: var(--blue);
  background: rgba(96, 165, 250, 0.04);
}

.drop-zone.drag-over {
  border-style: solid;
}

.drop-icon {
  color: var(--text-muted);
  margin-bottom: 12px;
  transition: color 0.2s, transform 0.2s;
}

.drop-zone:hover .drop-icon,
.drop-zone.drag-over .drop-icon {
  color: var(--blue);
  transform: translateY(-2px);
}

.drop-text {
  font-size: 14px;
  color: var(--text-secondary);
}

.drop-link {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.drop-hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 6px;
  font-family: var(--font-mono);
}

/* ── FILE INFO ─────────────────────────────────────────────────── */

.file-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  padding: 12px 16px;
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.file-info-left {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--blue);
}

.file-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}

.file-size {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  margin-left: 8px;
}

/* ── UPLOAD PROGRESS ───────────────────────────────────────────── */

.upload-progress {
  margin-top: 20px;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 13px;
  font-family: var(--font-mono);
}

#progress-label {
  color: var(--text-secondary);
}

#progress-pct {
  color: var(--text-primary);
  font-weight: 600;
}

.progress-track {
  height: 6px;
  background: var(--bg-input);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 0%;
  background: var(--green);
  border-radius: 3px;
  transition: width 0.3s ease;
}

.progress-fill.uploading {
  background: var(--amber);
}

.progress-fill.hashing {
  background: var(--blue);
  animation: hashPulse 1.5s ease-in-out infinite;
}

@keyframes hashPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ── UPLOAD RESULT ─────────────────────────────────────────────── */

.upload-result {
  margin-top: 20px;
  padding: 14px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
}

.upload-result.success {
  color: var(--green);
  background: var(--green-dim);
  border: 1px solid rgba(52, 211, 153, 0.15);
}

.upload-result.error {
  color: var(--red);
  background: var(--red-dim);
  border: 1px solid rgba(248, 113, 113, 0.15);
}

/* ── RESPONSIVE ────────────────────────────────────────────────── */

@media (max-width: 600px) {
  .topbar {
    padding: 14px 16px;
  }

  .dashboard {
    padding: 20px 16px 48px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .pkg-grid {
    grid-template-columns: 1fr;
  }
}