/* styles.css — Dashboard-Layout, Farbwerte aus dem validierten dataviz-Referenzpalette */

:root {
  color-scheme: light;
  --surface-1: #fcfcfb;
  --page-plane: #f9f9f7;
  --text-primary: #0b0b0b;
  --text-secondary: #52514e;
  --text-muted: #898781;
  --gridline: #e1e0d9;
  --baseline: #c3c2b7;
  --border: rgba(11, 11, 11, 0.1);

  --series-price: #2a78d6;   /* categorical slot 1 (blue) */
  --series-oi: #1baf7a;      /* categorical slot 3 (aqua) */
  --series-cvd: #8b5cf6;     /* categorical slot 4 (violet) */
  --dir-up: #2a78d6;         /* slot 1 */
  --dir-down: #eb6834;       /* slot 2 */
  --dir-flat: #898781;

  --status-good: #0ca30c;
  --status-warning: #fab219;
  --status-critical: #d03b3b;
}

@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --surface-1: #1a1a19;
    --page-plane: #0d0d0d;
    --text-primary: #ffffff;
    --text-secondary: #c3c2b7;
    --text-muted: #898781;
    --gridline: #2c2c2a;
    --baseline: #383835;
    --border: rgba(255, 255, 255, 0.1);

    --series-price: #3987e5;
    --series-oi: #199e70;
    --series-cvd: #a78bfa;
    --dir-up: #3987e5;
    --dir-down: #d95926;
    --dir-flat: #898781;

    --status-good: #0ca30c;
    --status-warning: #fab219;
    --status-critical: #e66767;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--page-plane);
  color: var(--text-primary);
}

.page {
  max-width: 960px;
  margin: 0 auto;
  padding: 16px 16px 48px;
}

.topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0 20px;
}

.topbar h1 {
  font-size: 1.3rem;
  margin: 0;
}

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

.symbol-select {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.pro-login-btn {
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--series-price);
  background: transparent;
  color: var(--series-price);
  font-weight: 600;
  cursor: pointer;
  font-size: 0.85rem;
  white-space: nowrap;
}
.pro-login-btn:hover {
  background: color-mix(in srgb, var(--series-price) 10%, transparent);
}

.symbol-btn {
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface-1);
  color: var(--text-secondary);
  font-weight: 600;
  cursor: pointer;
  font-size: 0.85rem;
}

.symbol-btn.active {
  background: var(--series-price);
  color: #fff;
  border-color: var(--series-price);
}

.matrix-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
  margin-bottom: 24px;
}

.matrix-card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
}

.matrix-card .label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.matrix-card .value {
  font-size: 1.15rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.matrix-card .subtext {
  margin-top: 6px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.35;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid var(--border);
}
.badge.dir-up { color: var(--dir-up); border-color: var(--dir-up); }
.badge.dir-down { color: var(--dir-down); border-color: var(--dir-down); }
.badge.dir-flat { color: var(--dir-flat); border-color: var(--dir-flat); }

.squeeze-note {
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--status-warning);
  background: color-mix(in srgb, var(--status-warning) 12%, var(--surface-1));
  font-size: 0.85rem;
  grid-column: 1 / -1;
}

.chart-section {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
}

.chart-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.chart-header h2 {
  font-size: 1rem;
  margin: 0;
  width: 100%;
}

.timeframe-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.tf-tab {
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.8rem;
  cursor: pointer;
}
.tf-tab.active {
  background: var(--series-price);
  color: #fff;
  border-color: var(--series-price);
}
.tf-tab.tf-locked {
  opacity: 0.55;
  cursor: pointer;
}
.lock-icon { font-size: 0.75em; }

.range-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.range-locked {
  border: 1px dashed var(--border);
  background: transparent;
  color: var(--text-muted);
  padding: 5px 10px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.78rem;
  opacity: 0.75;
}

.chart-panel {
  margin-top: 14px;
}

.chart-panel-title {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 4px;
}

.chart-panel-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 4px;
}
.chart-panel-header .chart-panel-title {
  margin-bottom: 0;
}

.chart-wrap {
  position: relative;
  width: 100%;
  height: 160px;
}

.chart-wrap svg { width: 100%; height: 100%; display: block; }

.chart-tooltip {
  position: absolute;
  pointer-events: none;
  background: var(--text-primary);
  color: var(--surface-1);
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-variant-numeric: tabular-nums;
  transform: translate(-50%, -120%);
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.1s;
}

/* --- Pro-Upgrade Modal --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 100;
}
.modal-overlay.open { display: flex; }

.modal {
  position: relative;
  max-width: 420px;
  width: 100%;
  background: var(--surface-1);
  color: var(--text-primary);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal h3 {
  margin: 0 0 12px;
  font-size: 1.1rem;
}

.modal p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.modal-option h4 {
  margin: 0 0 6px;
  font-size: 0.95rem;
}

.modal-steps {
  border: 1px solid var(--series-price);
  background: color-mix(in srgb, var(--series-price) 8%, var(--surface-1));
  border-radius: 10px;
  padding: 12px 14px 12px 16px;
  margin-bottom: 20px;
}

.modal-steps-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--series-price);
  margin-bottom: 6px;
}

.modal-steps ol {
  margin: 0;
  padding-left: 18px;
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.modal-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 18px 0;
  color: var(--text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.modal-divider::before,
.modal-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--gridline);
}

.access-form {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.access-email {
  flex: 1 1 180px;
  min-width: 0;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--page-plane);
  color: var(--text-primary);
  font-size: 0.88rem;
}
.access-email:focus {
  outline: 2px solid var(--series-price);
  outline-offset: 1px;
}

.access-submit {
  padding: 10px 16px;
  border-radius: 8px;
  border: none;
  background: var(--series-price);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  white-space: nowrap;
}
.access-submit:hover { filter: brightness(1.08); }
.access-submit:disabled { opacity: 0.6; cursor: default; }

.access-message {
  margin: 10px 0 0;
  font-size: 0.82rem !important;
  color: var(--text-secondary) !important;
  min-height: 1.2em;
}
.access-message.is-error {
  color: var(--status-critical) !important;
}

.modal-close {
  position: absolute;
  top: 10px;
  right: 12px;
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
}

.cta-button {
  display: block;
  text-align: center;
  background: var(--series-price);
  color: #fff;
  font-weight: 700;
  padding: 12px 16px;
  border-radius: 10px;
  text-decoration: none;
  margin: 16px 0 10px;
}
.cta-button:hover { filter: brightness(1.08); }

.modal-fineprint {
  font-size: 0.75rem !important;
  color: var(--text-muted) !important;
  font-style: italic;
}

@media (max-width: 480px) {
  .matrix-row { grid-template-columns: 1fr 1fr; }
}