/* ─── Variables ──────────────────────────────────────────────────────────────── */

:root {
  color-scheme: light;

  /* Brand fire palette */
  --gradient-btn:    linear-gradient(135deg, #C8102E 0%, #FF4D00 50%, #FF8C00 100%);
  --gradient-banner: linear-gradient(135deg, #8B0000 0%, #C8102E 28%, #FF4D00 62%, #FF8C00 100%);
  --color-fire-mid:  #FF4D00;

  /* Status */
  --color-success:      #22c55e;
  --color-success-glow: rgba(34, 197, 94, 0.3);
  --color-success-dark: #16a34a;
  --color-danger:       #ef4444;
  --color-warning:      #f59e0b;

  /* Brand accents */
  --color-fire-dark:    #C8102E;
  --color-active-dark:  #a80d26;
  --color-telegram:     #2AABEE;

  /* UI colours */
  --color-bg:             #f2f2f2;
  --color-bg-card:        #ffffff;
  --color-border:         rgba(0, 0, 0, 0.07);
  --color-text-primary:   #1a1208;
  --color-text-secondary: #8a7060;

  --color-badge-border: rgba(255, 77, 0, 0.2);

  /* Background blobs */
  --color-blob-1:   rgba(139, 0,   0,   0.07);
  --color-blob-2:   rgba(255, 77,  0,   0.05);
  --color-blob-3:   rgba(255, 215, 0,   0.08);
  --color-grid-dot: rgba(0, 0, 0, 0.04);

  /* Elevation */
  --shadow-card: 0px 0px 15px 5px rgba(0, 0, 0, 0.1);

  /* Spacing */
  --space-xs: 8px;
  --space-s:  12px;
  --space-m:  20px;
  --space-l:  24px;

  /* Sizes */
  --size-max: 1920px;

  /* Card */
  --card-radius:  22px;
  --card-padding: 22px;

  /* Typography */
  --font-display: 'Aldrich', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', ui-monospace, monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Motion */
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ─── Skeleton loading ───────────────────────────────────────────────────────── */

.skeleton {
  display: inline-block;
  min-width: 80px;
  min-height: 1em;
  border-radius: 6px;
  background: linear-gradient(90deg,
    rgba(0, 0, 0, 0.06) 25%,
    rgba(0, 0, 0, 0.11) 50%,
    rgba(0, 0, 0, 0.06) 75%
  );
  background-size: 300% 100%;
  -webkit-animation: skeleton-shimmer 1.6s ease-in-out infinite;
  animation: skeleton-shimmer 1.6s ease-in-out infinite;
  color: transparent !important;
  -webkit-text-fill-color: transparent !important;
  pointer-events: none;
  vertical-align: middle;
}

@-webkit-keyframes skeleton-shimmer {
  0%   { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}

@keyframes skeleton-shimmer {
  0%   { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}

/* (header skeleton override removed — header is now light background) */

/* ─── Reset ──────────────────────────────────────────────────────────────────── */

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

h1 { margin-bottom: 0; }

html {
  min-width: 320px;
  background-color: var(--color-bg);
}

body {
  background-color: var(--color-bg);
  font-family: var(--font-sans);
  color: var(--color-text-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ─── Page layout ────────────────────────────────────────────────────────────── */

.page {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--space-m) + var(--space-s)) var(--space-l);
}

.page__wrapper {
  width: 100%;
  max-width: 600px;
}

/* ─── Site header ────────────────────────────────────────────────────────────── */

.site-header {
  position: relative;
  z-index: 10;
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-s) var(--space-l);
  max-width: var(--size-max);
  margin: 0 auto;
}

.site-header__brand {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  text-decoration: none;
}

.site-header__brand:hover {
  text-decoration: none;
}

.site-header__logo {
  width: auto;
  height: 76px;
  flex-shrink: 0;
}

.site-header__name {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 400;
  color: var(--color-text-primary);
  letter-spacing: 0.01em;
  line-height: 1;
}

.site-header__bot-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-s);
  border-radius: 100px;
  color: #ffffff;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  background: var(--gradient-btn);
  border: none;
  transition: opacity 0.18s, transform 0.18s;
}

.site-header__bot-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: #ffffff;
}

@media (hover: hover) {
  .site-header__bot-btn:hover {
    color: #ffffff;
    opacity: 0.88;
    text-decoration: none;
  }
}

.site-header__bot-btn:active {
  opacity: 0.78;
}

/* ─── Entrance: hidden until GSAP animates ───────────────────────────────────── */

.site-header__inner,
#proxy-card,
.proxy-card__body {
  opacity: 0;
}

/* ─── Proxy card ─────────────────────────────────────────────────────────────── */

.proxy-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--card-radius);
  background: var(--color-bg-card);
  box-shadow: var(--shadow-card);
}

/* ── Card header ── */

.proxy-card__header {
  display: flex;
  flex-direction: column;
  background: var(--gradient-banner);
}

.proxy-card__header-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xs);
  flex-shrink: 0;
  padding: var(--card-padding) var(--card-padding) 0;
}

/* Badge + status overrides on gradient background */
.proxy-card__header .proxy-card__badge {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

.proxy-card__header .proxy-card__status-row {
  color: rgba(255, 255, 255, 0.65);
}

.proxy-card__header .proxy-card__banner-dot {
  background: rgba(255, 255, 255, 0.35);
}

.proxy-card__header .proxy-card__banner-dot--active {
  background: #4ade80;
  box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.45);
}

.proxy-card__header .proxy-card__banner-dot--inactive {
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.35);
}

.proxy-card__status-row {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
}

/* ── Status dot ── */

.proxy-card__banner-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.15);
  flex-shrink: 0;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.proxy-card__banner-dot--active {
  background: #22c55e;
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.25);
  -webkit-animation: dot-pulse 2.4s ease-in-out infinite;
          animation: dot-pulse 2.4s ease-in-out infinite;
}

.proxy-card__banner-dot--inactive {
  background: var(--color-danger);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.25);
}

@-webkit-keyframes dot-pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.25); }
  50%       { box-shadow: 0 0 0 6px rgba(34, 197, 94, 0.07); }
}

@keyframes dot-pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.25); }
  50%       { box-shadow: 0 0 0 6px rgba(34, 197, 94, 0.07); }
}

/* ── Badge ── */

.proxy-card__badge {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 7px;
  border-radius: 5px;
  border: 1px solid var(--color-badge-border);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  flex-shrink: 0;
}

/* ── Card body ── */

.proxy-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-m);
  background: var(--color-bg-card);
  border-radius: var(--card-radius) var(--card-radius) 0 0;
  padding: var(--card-padding);
  margin-top: -18px;
}

/* ─── Timer section ──────────────────────────────────────────────────────────── */

.proxy-card__timer-section {
  text-align: center;
  padding: var(--space-m) var(--card-padding) 38px;
}

.proxy-card__timer-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 14px;
}

.proxy-card__timer-label svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.proxy-timer {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 6px;
}

.proxy-timer__unit {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 16px;
  padding: var(--space-m) var(--space-xs);
}

.proxy-timer__digit {
  font-size: 40px;
  font-weight: 800;
  font-family: var(--font-mono);
  color: #ffffff;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
  display: block;
}

.proxy-timer__unit-label {
  font-size: 10px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.45);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.proxy-timer__sep {
  font-size: 34px;
  font-weight: 700;
  font-family: var(--font-mono);
  color: rgba(255, 255, 255, 0.25);
  align-self: center;
  flex-shrink: 0;
}

/* Tick animation — applied via JS each second */
@-webkit-keyframes digit-flip {
  0%   { -webkit-transform: translateY(0);    opacity: 1; }
  35%  { -webkit-transform: translateY(-28%); opacity: 0; }
  36%  { -webkit-transform: translateY(28%);  opacity: 0; }
  100% { -webkit-transform: translateY(0);    opacity: 1; }
}

@keyframes digit-flip {
  0%   { transform: translateY(0);    opacity: 1; }
  35%  { transform: translateY(-28%); opacity: 0; }
  36%  { transform: translateY(28%);  opacity: 0; }
  100% { transform: translateY(0);    opacity: 1; }
}

.proxy-timer__digit--tick {
  -webkit-animation: digit-flip 0.22s ease-in-out;
          animation: digit-flip 0.22s ease-in-out;
}

/* ─── Region select ──────────────────────────────────────────────────────────── */

.region-select {
  border: 1px solid var(--color-border);
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.025);
  overflow: hidden;
}

.region-select__trigger {
  display: flex;
  align-items: center;
  gap: 11px;
  width: 100%;
  padding: 13px 15px;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background 0.15s;
}

@media (hover: hover) {
  .region-select__trigger:hover {
    background: rgba(0, 0, 0, 0.03);
  }
}

.region-select__flag {
  font-size: 30px;
  line-height: 1;
  flex-shrink: 0;
}

.region-select__info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}

.region-select__name {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.2;
}

.region-select__sub {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-text-secondary);
  letter-spacing: 0.02em;
}

.region-select__right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.region-select__chevron {
  width: 16px;
  height: 16px;
  color: var(--color-text-secondary);
  flex-shrink: 0;
  transition: transform 0.22s ease;
}

.region-select--open .region-select__chevron {
  transform: rotate(180deg);
}

/* Dropdown */

.region-select__dropdown {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--color-border);
  height: 0;
  overflow: hidden;
}

/* Option items */

.region-option {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 11px 15px;
  cursor: pointer;
  transition: background 0.12s;
}

.region-option + .region-option {
  border-top: 1px solid var(--color-border);
}

@media (hover: hover) {
  .region-option:hover {
    background: rgba(0, 0, 0, 0.03);
  }
}

.region-option--active {
  background: rgba(200, 16, 46, 0.04);
}

.region-option__flag {
  font-size: 24px;
  line-height: 1;
  flex-shrink: 0;
}

.region-option__name {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
  flex: 1;
}

.region-option__ping {
  display: inline-flex;
  align-items: flex-end;
  gap: 2px;
  height: 14px;
  flex-shrink: 0;
}

.region-option__ping-bar {
  width: 3px;
  border-radius: 2px;
  background: var(--color-border);
}

.region-option__ping-bar:nth-child(1) { height: 34%; }
.region-option__ping-bar:nth-child(2) { height: 67%; }
.region-option__ping-bar:nth-child(3) { height: 100%; }

.region-option--ping-good .region-option__ping-bar                              { background: var(--color-success); }
.region-option--ping-ok   .region-option__ping-bar:nth-child(1),
.region-option--ping-ok   .region-option__ping-bar:nth-child(2)                 { background: var(--color-warning); }
.region-option--ping-bad  .region-option__ping-bar:nth-child(1)                 { background: var(--color-danger); }

/* ── Ping indicator ── */

.ping {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.ping__bars {
  display: inline-flex;
  align-items: flex-end;
  gap: 2px;
  height: 14px;
}

.ping__bar {
  width: 3px;
  border-radius: 2px;
  background: var(--color-border);
  flex-shrink: 0;
}

.ping__bar:nth-child(1) { height: 34%; }
.ping__bar:nth-child(2) { height: 67%; }
.ping__bar:nth-child(3) { height: 100%; }

.ping--good .ping__bar                          { background: var(--color-success); }
.ping--ok   .ping__bar:nth-child(1),
.ping--ok   .ping__bar:nth-child(2)             { background: var(--color-warning); }
.ping--bad  .ping__bar:nth-child(1)             { background: var(--color-danger); }

.ping__value {
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--color-text-secondary);
  font-variant-numeric: tabular-nums;
}

.ping--good .ping__value { color: var(--color-success); }
.ping--ok   .ping__value { color: var(--color-warning); }
.ping--bad  .ping__value { color: var(--color-danger); }

/* ─── Steps stepper ──────────────────────────────────────────────────────────── */

.proxy-steps {
  display: flex;
  flex-direction: column;
}

.proxy-step {
  display: flex;
  align-items: stretch;
  gap: 14px;
}

/* Content card */
.proxy-step__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px 15px 16px;
  margin-bottom: var(--space-m);
  min-width: 0;
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid var(--color-border);
}

/* Active step card — colored left accent */
.proxy-step--active .proxy-step__body {
  background: rgba(200, 16, 46, 0.03);
  border-color: rgba(200, 16, 46, 0.14);
  box-shadow: inset 4px 0 0 var(--color-fire-dark);
}

/* Success step — green */
.proxy-step--success .proxy-step__num--muted {
  background: rgba(34, 197, 94, 0.15);
  color: var(--color-success-dark);
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.1), 0 2px 10px rgba(34, 197, 94, 0.2);
}

.proxy-step--success .proxy-step__body {
  background: rgba(34, 197, 94, 0.03);
  border-color: rgba(34, 197, 94, 0.18);
  box-shadow: inset 4px 0 0 var(--color-success);
}

.proxy-step:last-child .proxy-step__body {
  margin-bottom: 0;
}

.proxy-step__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.proxy-step__label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-fire-mid);
  margin-bottom: 8px;
}

.proxy-step--success .proxy-step__label {
  color: var(--color-success-dark);
}

.proxy-step__title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.2;
}

.proxy-step__desc {
  font-size: 12px;
  font-weight: 400;
  color: var(--color-text-secondary);
  line-height: 1.45;
  margin-top: 2px;
}

.proxy-step__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 4px;
}

.proxy-step__tag {
  display: inline-flex;
  align-items: center;
  height: 20px;
  padding: 0 7px;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.07);
  color: var(--color-text-secondary);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.03em;
  font-family: var(--font-mono);
}

.proxy-step--active .proxy-step__tag {
  background: rgba(200, 16, 46, 0.05);
  border-color: rgba(200, 16, 46, 0.15);
  color: var(--color-active-dark);
}

.proxy-step--success .proxy-step__tag {
  background: rgba(34, 197, 94, 0.06);
  border-color: rgba(34, 197, 94, 0.2);
  color: var(--color-success-dark);
}

/* Step action buttons — strict, flat, full width of content column */
.proxy-step__btn {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  height: 40px;
  padding: 0 14px;
  margin-top: 15px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  -webkit-user-select: none;
  user-select: none;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: opacity 0.18s, background 0.18s, border-color 0.18s;
}

.proxy-step__btn-icon {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

.proxy-step__btn-arrow {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
  margin-left: auto;
  opacity: 0.45;
}

.proxy-step__btn--primary {
  background: var(--gradient-btn);
  color: #ffffff;
}

.proxy-step__btn--primary:hover {
  color: #ffffff;
  text-decoration: none;
}

@media (hover: hover) {
  .proxy-step__btn--primary:hover {
    opacity: 0.88;
  }
}

.proxy-step__btn--primary:active {
  opacity: 0.78;
}

.proxy-step__btn--secondary {
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid rgba(0, 0, 0, 0.12);
}

.proxy-step__btn--secondary:hover {
  color: var(--color-text-primary);
  text-decoration: none;
}

.proxy-step__btn--secondary .proxy-step__btn-icon {
  color: var(--color-telegram);
}

@media (hover: hover) {
  .proxy-step__btn--secondary:hover {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.14);
  }
}

.proxy-step__btn--secondary:active {
  opacity: 0.78;
}

/* ─── (btn classes removed — see .proxy-step__btn above) ────────────────────── */

/* ─── Responsive ─────────────────────────────────────────────────────────────── */

/* ≤ 620px — bot button icon-only */
@media (max-width: 620px) {
  .site-header__bot-btn {
    background: var(--gradient-banner);
    border-radius: 12px;
    border: none;
    padding: var(--space-xs);
  }

  .site-header__bot-btn span {
    display: none;
  }

  .site-header__bot-icon {
    width: 28px;
    height: 28px;
  }
}

/* ≤ 480px — compact timer + header */
@media (max-width: 480px) {
  :root {
    --space-l:      15px;
    --card-padding: var(--space-s);
  }

  .region-select__flag {
    font-size: 22px;
  }

  .region-option__flag {
    font-size: 18px;
  }

  .proxy-location-name {
    font-size: 13px;
  }

  .region-option__name {
    font-size: 12px;
  }

  .region-select__sub {
    font-size: 10px;
  }

  .ping__value {
    font-size: 11px;
  }

  .region-select__trigger {
    padding: 10px 10px;
  }

  .site-header__logo {
    height: 62px;
  }

  .site-header__name {
    font-size: 24px;
  }

  .proxy-timer__unit {
    gap: 0;
    padding: 10px 2px 7px;
    border-radius: 10px;
  }

  .proxy-timer__sep {
    font-size: 16px;
  }

  .proxy-timer__unit-label {
    font-size: 8px;
  }

  .proxy-card__timer-label {
    font-size: 10px;
  }

  .proxy-timer__digit {
    font-size: 22px;
  }

  .proxy-card__status-row {
    font-size: 11px;
  }

  .proxy-card__badge {
    font-size: 10px;
  }
}

/* ─── Accessibility ──────────────────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  .bg__blob,
  .proxy-card__banner-dot--active {
    animation: none;
  }

  .proxy-step__btn,
  .proxy-timer__digit--tick {
    animation: none;
    transition: none;
  }
}
