:root {
  --bg: #090c10;
  --card: rgba(16, 22, 29, 0.84);
  --panel: rgba(21, 29, 38, 0.78);
  --primary: #18b7a5;
  --primary-dark: #0f8f82;
  --text: #ecf3f5;
  --muted: #a9b8bf;
  --danger: #fb7185;
  --border: rgba(183, 204, 214, 0.18);
  --accent: #38bdf8;
  --shadow: rgba(0, 0, 0, 0.36);
}

* {
  box-sizing: border-box;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  margin: 0;
  font-family: "Segoe UI", Tahoma, sans-serif;
  background:
    linear-gradient(180deg, rgba(4, 6, 10, 0.22), rgba(4, 6, 10, 0.86)),
    url("dashboard-background.webp") center / cover fixed,
    var(--bg);
  color: var(--text);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background: radial-gradient(circle at 50% 0%, rgba(24, 183, 165, 0.12), transparent 36%);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1160px;
  margin: 0 auto;
  padding: 18px 16px 0;
}

.brand {
  color: var(--text);
  font-size: 18px;
  font-weight: 800;
  text-decoration: none;
  letter-spacing: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.container {
  flex: 1;
  max-width: 1160px;
  width: 100%;
  margin: 32px auto 24px;
  padding: 0 16px;
}

.narrow {
  max-width: 520px;
}

.app-logo-link {
  display: flex;
  justify-content: center;
  margin: 0 auto 18px;
  text-decoration: none;
}

.app-logo {
  display: block;
  width: min(128px, 34vw);
  height: auto;
  border-radius: 22%;
  object-fit: contain;
  filter: drop-shadow(0 14px 28px rgba(0, 0, 0, 0.38));
}

.logo-link {
  display: flex;
  justify-content: center;
  margin-bottom: 18px;
  text-decoration: none;
}

.page-logo {
  display: block;
  width: min(180px, 48vw);
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 10px 24px rgba(0, 0, 0, 0.34));
}

.card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  background: var(--card);
  box-shadow: 0 18px 50px var(--shadow);
  backdrop-filter: blur(18px);
}

.hero {
  max-width: 760px;
  margin: 0 auto;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 8px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.08;
}

h2 {
  font-size: 19px;
}

ul {
  padding-inline-start: 22px;
}

.eyebrow {
  margin-bottom: 6px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.split {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr 1fr;
}

.panel,
.chart-card,
.decision,
.ai-panel,
.tool-panel {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  background: var(--panel);
}

.form-grid {
  display: grid;
  gap: 10px;
}

label {
  color: #d8e5e9;
  font-weight: 650;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid rgba(196, 214, 222, 0.22);
  border-radius: 8px;
  padding: 10px;
  background: rgba(7, 11, 16, 0.74);
  color: var(--text);
  font-size: 14px;
  outline: none;
}

input[type="number"] {
  direction: ltr;
  font-family: "Segoe UI", Arial, sans-serif;
  font-variant-numeric: lining-nums tabular-nums;
  text-align: left;
  unicode-bidi: plaintext;
}

input:focus,
textarea:focus,
select:focus {
  border-color: rgba(45, 212, 191, 0.68);
  box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.13);
}

textarea {
  resize: vertical;
}

option {
  color: #111827;
}

.btn {
  display: inline-block;
  border: 0;
  border-radius: 8px;
  padding: 10px 16px;
  background: linear-gradient(135deg, var(--primary), #38bdf8);
  color: #031112;
  cursor: pointer;
  text-decoration: none;
  font-weight: 800;
}

.btn:hover {
  background: linear-gradient(135deg, var(--primary-dark), #0ea5e9);
}

.link {
  color: #7dd3fc;
  text-decoration: none;
}

.link:hover {
  color: #bae6fd;
}

.card-actions,
.bottom-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
}

.card-actions {
  justify-content: flex-start;
}

.bottom-actions {
  justify-content: center;
  padding-top: 14px;
  border-top: 1px solid rgba(183, 204, 214, 0.14);
}

.logout-link {
  font-size: 14px;
}

.site-footer {
  display: grid;
  justify-items: center;
  gap: 6px;
  width: 100%;
  padding: 12px 16px 18px;
  color: rgba(236, 243, 245, 0.62);
  font-size: 12px;
  font-weight: 650;
  text-align: center;
}

.footer-logo-link {
  margin-bottom: 0;
}

.footer-logo {
  width: min(112px, 34vw);
}

.muted {
  color: var(--muted);
}

.error {
  color: #ffe4e6;
  border: 1px solid rgba(251, 113, 133, 0.38);
  border-radius: 8px;
  padding: 10px;
  background: rgba(159, 18, 57, 0.32);
}

.hidden {
  display: none;
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.topbar-meta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.session-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(125, 211, 252, 0.24);
  border-radius: 999px;
  padding: 6px 10px;
  background: rgba(6, 12, 19, 0.42);
  color: var(--muted);
  font-size: 12px;
}

.session-pill strong {
  color: var(--text);
}

.session-active {
  border-color: rgba(24, 183, 165, 0.4);
}

.session-hot {
  border-color: rgba(245, 158, 11, 0.5);
  background: rgba(245, 158, 11, 0.12);
}

.session-quiet {
  border-color: rgba(169, 184, 191, 0.22);
}

.lang-toggle {
  min-width: 42px;
  border: 1px solid rgba(125, 211, 252, 0.24);
  border-radius: 999px;
  padding: 6px 10px;
  background: rgba(6, 12, 19, 0.42);
  color: var(--text);
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
}

.lang-toggle:hover {
  border-color: rgba(125, 211, 252, 0.48);
  background: rgba(56, 189, 248, 0.12);
}

html[dir="rtl"] body {
  font-family: Tahoma, "Segoe UI", sans-serif;
}

html[dir="rtl"] .help-tip::after,
html[dir="rtl"] .ai-summary p,
html[dir="rtl"] .ai-trade-card strong,
html[dir="rtl"] .ai-list-card li {
  text-align: right;
}

.preset-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.preset-option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  min-height: 74px;
  border: 1px solid rgba(183, 204, 214, 0.16);
  border-radius: 8px;
  padding: 10px;
  background: rgba(6, 12, 19, 0.28);
  cursor: pointer;
}

.preset-option input {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  margin-top: 2px;
  accent-color: var(--primary);
}

.preset-option span {
  display: grid;
  gap: 4px;
}

.preset-option small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
}

.row {
  display: grid;
  grid-template-columns: repeat(5, minmax(120px, 1fr));
  gap: 10px;
}

.row > div {
  display: grid;
  align-content: start;
  gap: 8px;
}

.indicator-options {
  align-items: start;
  gap: 12px;
}

.indicator-options > div {
  grid-template-columns: 1fr auto;
  min-height: 86px;
  border: 1px solid rgba(183, 204, 214, 0.16);
  border-radius: 8px;
  padding: 10px;
  background: rgba(6, 12, 19, 0.28);
}

.indicator-options label:first-child {
  display: inline-flex;
  grid-column: 1 / -1;
  align-items: center;
  gap: 8px;
  min-height: 32px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(183, 204, 214, 0.14);
}

.indicator-options input[type="checkbox"] {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  margin: 0;
  accent-color: var(--primary);
}

.period-input {
  width: 76px;
  min-width: 76px;
  padding: 8px 10px;
}

.indicator-options label:not(:first-child),
.field-label {
  align-self: center;
  color: var(--muted);
  font-size: 12px;
}

.field-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.field-label label {
  min-width: 0;
}

.help-tip {
  position: relative;
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  border: 1px solid rgba(125, 211, 252, 0.36);
  border-radius: 50%;
  padding: 0;
  background: rgba(56, 189, 248, 0.12);
  color: var(--accent);
  cursor: help;
  font-size: 12px;
  font-weight: 700;
  line-height: 16px;
}

.help-tip::after {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  z-index: 5;
  width: min(230px, 72vw);
  padding: 8px 10px;
  border: 1px solid rgba(125, 211, 252, 0.28);
  border-radius: 8px;
  background: rgba(6, 12, 19, 0.96);
  box-shadow: 0 10px 24px var(--shadow);
  color: var(--text);
  content: attr(title);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.45;
  opacity: 0;
  pointer-events: none;
  text-align: left;
  transform: translate(-50%, 4px);
  transition: opacity 0.16s ease, transform 0.16s ease;
  white-space: normal;
}

.help-tip:hover::after,
.help-tip:focus-visible::after {
  opacity: 1;
  transform: translate(-50%, 0);
}

.mt16 {
  margin-top: 16px;
}

.setup-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(125, 211, 252, 0.22);
  border-radius: 8px;
  padding: 16px;
  background: rgba(6, 12, 19, 0.7);
}

.setup-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: var(--accent);
  content: "";
}

.setup-main,
.strength-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.setup-label {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.setup-card h2 {
  margin: 4px 0 0;
  font-size: 24px;
}

.setup-badge {
  flex: 0 0 auto;
  border: 1px solid rgba(236, 243, 245, 0.18);
  border-radius: 999px;
  padding: 6px 10px;
  background: rgba(236, 243, 245, 0.08);
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
}

.setup-reason {
  margin: 12px 0 16px;
  color: var(--muted);
}

.ghost-btn {
  border: 1px solid rgba(125, 211, 252, 0.24);
  border-radius: 8px;
  padding: 8px 10px;
  background: rgba(56, 189, 248, 0.08);
  color: #bae6fd;
  cursor: pointer;
  font-weight: 700;
}

.ghost-btn:hover {
  border-color: rgba(125, 211, 252, 0.48);
}

.explain-text {
  margin: 10px 0 16px;
  border-left: 3px solid rgba(125, 211, 252, 0.5);
  padding-left: 10px;
  color: #d8e5e9;
  line-height: 1.55;
}

.strength-row strong {
  display: block;
  margin-top: 4px;
  color: var(--text);
  font-size: 18px;
}

.strength-meter {
  width: min(420px, 58%);
  height: 12px;
  overflow: hidden;
  border: 1px solid rgba(236, 243, 245, 0.16);
  border-radius: 999px;
  background: rgba(236, 243, 245, 0.08);
}

.strength-meter span {
  display: block;
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
  transition: width 0.35s ease;
}

.setup-buy {
  border-color: rgba(24, 183, 165, 0.36);
}

.setup-buy::before,
.setup-buy .strength-meter span {
  background: var(--primary);
}

.setup-buy .setup-badge {
  border-color: rgba(24, 183, 165, 0.36);
  background: rgba(24, 183, 165, 0.14);
  color: #8df5df;
}

.setup-sell {
  border-color: rgba(251, 113, 133, 0.36);
}

.setup-sell::before,
.setup-sell .strength-meter span {
  background: var(--danger);
}

.setup-sell .setup-badge {
  border-color: rgba(251, 113, 133, 0.36);
  background: rgba(251, 113, 133, 0.14);
  color: #fecdd3;
}

.setup-wait .setup-badge {
  color: var(--accent);
}

.trade-plan-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  gap: 10px;
}

.risk-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  gap: 10px;
}

.risk-grid label {
  align-self: end;
  color: var(--muted);
  font-size: 12px;
}

.risk-result {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 12px;
  border: 1px solid rgba(24, 183, 165, 0.24);
  border-radius: 8px;
  padding: 10px;
  background: rgba(24, 183, 165, 0.08);
}

.risk-result span,
.risk-result small {
  color: var(--muted);
}

.risk-result strong {
  color: #8df5df;
  font-size: 20px;
}

.decision-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  gap: 10px;
}

.metric {
  min-height: 76px;
  border: 1px solid rgba(125, 211, 252, 0.2);
  border-radius: 8px;
  padding: 10px;
  background: rgba(6, 12, 19, 0.64);
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.metric strong {
  display: block;
  margin-top: 8px;
  color: var(--accent);
  font-size: 16px;
}

.charts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.chart-card.full {
  grid-column: 1 / -1;
}

.ai-result {
  margin-top: 12px;
  border: 1px solid rgba(125, 211, 252, 0.22);
  border-radius: 8px;
  padding: 14px;
  background: rgba(6, 12, 19, 0.58);
}

.ai-summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  border: 1px solid rgba(236, 243, 245, 0.14);
  border-radius: 8px;
  padding: 14px;
  background: rgba(236, 243, 245, 0.05);
}

.ai-summary h3 {
  margin: 4px 0 6px;
  font-size: 22px;
}

.ai-summary p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.ai-bias {
  flex: 0 0 auto;
  border: 1px solid rgba(236, 243, 245, 0.18);
  border-radius: 999px;
  padding: 7px 11px;
  background: rgba(236, 243, 245, 0.08);
  color: var(--text);
  font-size: 13px;
  font-weight: 800;
}

.ai-buy {
  border-color: rgba(24, 183, 165, 0.32);
}

.ai-buy .ai-bias {
  border-color: rgba(24, 183, 165, 0.42);
  background: rgba(24, 183, 165, 0.14);
  color: #8df5df;
}

.ai-sell {
  border-color: rgba(251, 113, 133, 0.32);
}

.ai-sell .ai-bias {
  border-color: rgba(251, 113, 133, 0.42);
  background: rgba(251, 113, 133, 0.14);
  color: #fecdd3;
}

.ai-wait .ai-bias {
  color: var(--accent);
}

.ai-metrics,
.ai-trade-grid,
.ai-detail-grid {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.ai-metrics {
  grid-template-columns: repeat(4, minmax(120px, 1fr));
}

.ai-confidence {
  height: 10px;
  margin-top: 10px;
  overflow: hidden;
  border: 1px solid rgba(236, 243, 245, 0.14);
  border-radius: 999px;
  background: rgba(236, 243, 245, 0.08);
}

.ai-confidence span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.ai-trade-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ai-trade-card,
.ai-list-card {
  border: 1px solid rgba(183, 204, 214, 0.16);
  border-radius: 8px;
  padding: 12px;
  background: rgba(6, 12, 19, 0.42);
}

.ai-trade-card span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
}

.ai-trade-card strong {
  color: var(--text);
  font-size: 14px;
  line-height: 1.55;
}

.ai-detail-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ai-list-card h3 {
  margin: 0 0 8px;
  font-size: 15px;
}

.ai-list-card ul {
  margin: 0;
}

.ai-list-card li {
  margin-bottom: 7px;
  color: #d8e5e9;
  line-height: 1.5;
}

.ai-disclaimer {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.status {
  margin-top: 10px;
  font-size: 14px;
}

.progress {
  height: 8px;
  margin-top: 8px;
  overflow: hidden;
  border: 1px solid rgba(125, 211, 252, 0.22);
  border-radius: 999px;
  background: rgba(6, 12, 19, 0.82);
}

.progress span {
  display: block;
  width: 35%;
  height: 100%;
  animation: progressMove 1.2s ease-in-out infinite;
  background: linear-gradient(90deg, #18b7a5, #38bdf8);
}

@keyframes progressMove {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(300%);
  }
}

.btn[disabled] {
  cursor: not-allowed;
  opacity: 0.6;
}

@media (max-width: 900px) {
  .topbar {
    display: grid;
  }

  .topbar-meta {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .split,
  .row,
  .charts,
  .preset-grid,
  .trade-plan-grid,
  .risk-grid,
  .ai-metrics,
  .ai-trade-grid,
  .ai-detail-grid,
  .decision-grid {
    grid-template-columns: 1fr;
  }

  .ai-summary {
    flex-direction: column;
  }

  .setup-main,
  .strength-row {
    align-items: stretch;
    flex-direction: column;
  }

  .setup-badge,
  .strength-meter,
  .risk-result {
    width: 100%;
  }

  .risk-result {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .site-header {
    align-items: flex-start;
  }

  .header-actions {
    align-items: flex-end;
    flex-direction: column;
    gap: 8px;
  }

  .container {
    margin-top: 16px;
  }

  .card-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .card {
    padding: 16px;
  }
}