/* ============================================================
   Kerio Mail Extractor — Web UI Stylesheet
   ============================================================ */

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

:root {
  --clr-bg:        #0f1117;
  --clr-surface:   #1a1d27;
  --clr-border:    #2d3046;
  --clr-accent:    #4f6ef7;
  --clr-accent-hv: #6b87ff;
  --clr-text:      #e2e4ef;
  --clr-muted:     #7b7f99;
  --clr-success:   #34c98d;
  --clr-warning:   #f5a623;
  --clr-danger:    #e05c5c;
  --radius:        8px;
  --shadow:        0 4px 24px rgba(0,0,0,.45);
  --font-mono:     "JetBrains Mono", "Fira Mono", "Consolas", monospace;
  --font-ui:       "Inter", system-ui, sans-serif;
}

html { font-size: 16px; }

body {
  font-family: var(--font-ui);
  background: var(--clr-bg);
  color: var(--clr-text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem 1rem 4rem;
}

/* --- Layout ------------------------------------------------ */
.container {
  width: 100%;
  max-width: 760px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* --- Header ------------------------------------------------ */
header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--clr-border);
}

header .logo {
  width: 40px; height: 40px;
  background: var(--clr-accent);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

header h1 {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -.01em;
}

header p.subtitle {
  font-size: .8rem;
  color: var(--clr-muted);
  margin-top: .15rem;
}

/* --- Card -------------------------------------------------- */
.card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.card-title {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--clr-muted);
  margin-bottom: 1rem;
}

/* --- Form -------------------------------------------------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem 1rem;
}

.form-group { display: flex; flex-direction: column; gap: .35rem; }
.form-group.full { grid-column: 1 / -1; }

label {
  font-size: .8rem;
  color: var(--clr-muted);
  font-weight: 500;
}

input[type="text"],
input[type="password"],
input[type="number"] {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: calc(var(--radius) - 2px);
  color: var(--clr-text);
  font-family: var(--font-ui);
  font-size: .9rem;
  padding: .55rem .75rem;
  transition: border-color .15s;
  width: 100%;
}

input:focus {
  outline: none;
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(79,110,247,.2);
}

.password-wrap {
  position: relative;
}

.password-wrap input { padding-right: 2.8rem; }

.toggle-pass {
  position: absolute;
  right: .65rem; top: 50%;
  transform: translateY(-50%);
  background: none; border: none; cursor: pointer;
  color: var(--clr-muted); font-size: 1rem; line-height: 1;
  padding: .2rem;
}

.toggle-pass:hover { color: var(--clr-text); }

/* --- Buttons ----------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5rem;
  border: none; border-radius: var(--radius);
  cursor: pointer; font-family: var(--font-ui); font-weight: 600;
  font-size: .875rem; padding: .6rem 1.25rem;
  transition: background .15s, opacity .15s, transform .08s;
}

.btn:active { transform: scale(.97); }
.btn:disabled { opacity: .45; cursor: not-allowed; }

.btn-primary {
  background: var(--clr-accent); color: #fff;
  margin-top: .75rem; width: 100%;
}
.btn-primary:hover:not(:disabled) { background: var(--clr-accent-hv); }

.btn-success {
  background: var(--clr-success); color: #0a1a12;
  width: 100%; margin-top: .5rem;
}
.btn-success:hover { filter: brightness(1.1); }

.btn-danger {
  background: transparent;
  border: 1px solid var(--clr-danger);
  color: var(--clr-danger);
  width: 100%; margin-top: .5rem;
}
.btn-danger:hover { background: rgba(224,92,92,.1); }

/* --- Status panel ------------------------------------------ */
.status-row {
  display: flex; align-items: center; gap: .75rem;
  margin-bottom: 1rem;
}

.badge {
  font-size: .7rem; font-weight: 700; letter-spacing: .05em;
  text-transform: uppercase; padding: .25rem .65rem;
  border-radius: 99px;
}
.badge-idle    { background: rgba(123,127,153,.2); color: var(--clr-muted); }
.badge-running { background: rgba(79,110,247,.25); color: #8fa8ff;
                 animation: pulse 1.5s infinite; }
.badge-done    { background: rgba(52,201,141,.2);  color: var(--clr-success); }
.badge-error   { background: rgba(224,92,92,.2);   color: var(--clr-danger); }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: .6; }
}

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .6rem;
  margin-bottom: 1rem;
}

.stat-box {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: calc(var(--radius) - 2px);
  padding: .75rem 1rem;
}

.stat-box .stat-label {
  font-size: .7rem; color: var(--clr-muted);
  text-transform: uppercase; letter-spacing: .06em; margin-bottom: .25rem;
}

.stat-box .stat-value {
  font-size: 1rem; font-weight: 600;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* --- Progress bar ------------------------------------------ */
.progress-wrap {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: 99px;
  height: 8px;
  overflow: hidden;
  margin-bottom: .35rem;
}

.progress-bar {
  height: 100%;
  background: var(--clr-accent);
  border-radius: 99px;
  width: 0%;
  transition: width .4s ease;
}

.progress-label {
  font-size: .75rem;
  color: var(--clr-muted);
  text-align: right;
  margin-bottom: .75rem;
}

/* --- Log box ----------------------------------------------- */
.log-box {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: calc(var(--radius) - 2px);
  font-family: var(--font-mono);
  font-size: .75rem;
  color: #b0b4cc;
  line-height: 1.6;
  padding: .75rem 1rem;
  height: 220px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

/* --- Error message ----------------------------------------- */
.error-msg {
  color: var(--clr-danger);
  font-size: .85rem;
  background: rgba(224,92,92,.1);
  border: 1px solid rgba(224,92,92,.3);
  border-radius: var(--radius);
  padding: .65rem .9rem;
  margin-top: .5rem;
}

/* --- Reset section ----------------------------------------- */
.reset-section {
  display: flex; flex-direction: column; gap: .5rem;
}

.checkbox-row {
  display: flex; align-items: center; gap: .5rem;
  font-size: .8rem; color: var(--clr-muted);
  cursor: pointer;
}

.checkbox-row input[type="checkbox"] { accent-color: var(--clr-danger); }

/* --- Notifications (toast) --------------------------------- */
.notification {
  position: fixed;
  bottom: 1.5rem; right: 1.5rem;
  padding: .75rem 1.25rem;
  border-radius: var(--radius);
  font-size: .875rem; font-weight: 500;
  box-shadow: var(--shadow);
  opacity: 1;
  transition: opacity .5s;
  z-index: 9999;
  max-width: 360px;
}

.notification-success { background: var(--clr-success); color: #051a0d; }
.notification-error   { background: var(--clr-danger);  color: #fff; }
.notification-info    { background: var(--clr-accent);  color: #fff; }
.notification.fade-out { opacity: 0; }

/* --- VPN Card ---------------------------------------------- */
.vpn-card {
  border-color: rgba(79,110,247,.2);
  transition: border-color .3s;
}
.vpn-card.vpn-protected   { border-color: rgba(52,201,141,.4); }
.vpn-card.vpn-unprotected { border-color: rgba(224,92,92,.4); }

.vpn-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.vpn-identity {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.vpn-shield-wrap {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: background .3s, box-shadow .3s;
}
.vpn-shield-checking { background: rgba(123,127,153,.15); color: var(--clr-muted); }
.vpn-shield-protected {
  background: rgba(52,201,141,.15); color: var(--clr-success);
  box-shadow: 0 0 16px rgba(52,201,141,.2);
}
.vpn-shield-error { background: rgba(224,92,92,.15); color: var(--clr-danger); }

.vpn-shield-svg { width: 26px; height: 26px; }

.vpn-status-label {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -.01em;
  transition: color .3s;
}
.vpn-status-label.checking    { color: var(--clr-muted); }
.vpn-status-label.protected   { color: var(--clr-success); }
.vpn-status-label.error       { color: var(--clr-danger); }

.vpn-status-sub {
  font-size: .72rem;
  color: var(--clr-muted);
  text-transform: uppercase;
  letter-spacing: .07em;
  margin-top: .15rem;
}

.vpn-refresh-btn {
  background: none;
  border: 1px solid var(--clr-border);
  border-radius: calc(var(--radius) - 2px);
  color: var(--clr-muted);
  cursor: pointer;
  padding: .4rem;
  display: flex; align-items: center; justify-content: center;
  transition: color .15s, border-color .15s;
}
.vpn-refresh-btn:hover { color: var(--clr-text); border-color: var(--clr-muted); }
.vpn-refresh-btn svg   { width: 14px; height: 14px; }
.vpn-refresh-btn.spinning svg { animation: spin .7s linear infinite; }

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

.vpn-details {
  display: flex;
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: calc(var(--radius) - 2px);
  overflow: hidden;
}

.vpn-detail-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: .2rem;
  padding: .65rem .9rem;
}

.vpn-detail-sep {
  width: 1px;
  background: var(--clr-border);
  flex-shrink: 0;
}

.vpn-detail-label {
  font-size: .65rem;
  color: var(--clr-muted);
  text-transform: uppercase;
  letter-spacing: .07em;
}

.vpn-detail-value {
  font-size: .82rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.vpn-mono { font-family: var(--font-mono); font-size: .8rem; }

.toggle-pass {
  display: flex; align-items: center;
}
.toggle-pass svg { width: 16px; height: 16px; }

/* --- Utility ----------------------------------------------- */
.hidden { display: none !important; }

.divider {
  border: none;
  border-top: 1px solid var(--clr-border);
  margin: .75rem 0;
}

/* --- Scrollbar (Webkit) ------------------------------------ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--clr-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--clr-muted); }

/* --- Responsive -------------------------------------------- */
@media (max-width: 520px) {
  .form-grid  { grid-template-columns: 1fr; }
  .stat-grid  { grid-template-columns: 1fr; }
}