/* Einnahme-Simulator Frontend Styles */

.fs-wrap {
  --ring: 0 0 0 2px rgba(237, 10, 80, 0.25);
  --row-gap: clamp(16px, 1.8vw, 26px);
  --label-gap: 6px;
  --control-pad: 7px;
  --pad: clamp(12px, 1.4vw, 20px);
  --gap: clamp(24px, 3vw, 48px);
  --cards-row-gap: clamp(20px, 2.2vw, 30px);
  --section-gap: clamp(14px, 1.6vw, 22px);
  --section-gap-lg: calc(var(--section-gap) + 8px);
  --inputW: 100px;
  
  color: var(--text);
  max-width: var(--containerW);
  margin: 0 auto;
  padding: var(--gap);
  background: transparent;
}

* {
  box-sizing: border-box;
}

.fs-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.fs-h1 {
  font-size: 22px;
  margin: 0;
}

.fs-sub {
  color: var(--muted);
  font-size: 13px;
}

.fs-card > h2 {
  font-size: 16px;
  margin: 0;
}

/* 2-Spalten */
.fs-grid {
  display: grid;
  grid-template-columns: 4fr 8fr;
  column-gap: 20px;
  row-gap: 0;
  align-items: stretch;
}

@media (max-width: 980px) {
  .fs-grid {
    grid-template-columns: 1fr;
    row-gap: 20px;
  }
}

.fs-card {
  background: linear-gradient(180deg, var(--panel), var(--panel2));
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  padding: var(--pad);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  display: flex;
  flex-direction: column;
  gap: var(--section-gap);
}

/* Divider */
.fs-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
  margin-block: var(--section-gap-lg);
  border: 0;
}

/* Formular */
.fs-form {
  display: flex;
  flex-direction: column;
  gap: var(--row-gap);
}

.fs-control {
  display: grid;
  grid-template-columns: 1fr var(--inputW);
  gap: 16px;
  align-items: start;
  min-width: 0;
  padding-top: var(--control-pad);
  padding-bottom: var(--control-pad);
}

.fs-meta {
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--label-gap);
  line-height: 1.15;
}

.fs-ttl {
  font-size: 13px;
  font-weight: 700;
  white-space: normal;
}

.fs-desc {
  font-size: 12px;
  color: var(--muted);
  white-space: normal;
}

.fs-field {
  width: var(--inputW);
}

/* Inputs */
.fs-wrap input[type="number"] {
  width: 100%;
  height: var(--fieldH);
  padding: 0 10px;
  border-radius: 10px;
  border: 1px solid #2a2a2a;
  background: #0e0e0e;
  color: var(--text);
  outline: none;
  text-align: right;
}

.fs-wrap input[type="number"]:focus {
  border-color: var(--accent);
  box-shadow: var(--ring);
}

.fs-note {
  color: var(--muted);
  font-size: 12px;
  margin-top: 4px;
}

/* Actions/Buttons */
.fs-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.fs-wrap button {
  border: 1px solid #2a2a2a;
  background: #0b0b0b;
  color: #fff;
  padding: 5px 12px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s;
}

.fs-wrap button:hover {
  background: #141414;
}

.fs-btn {
  border: 1px solid #2a2a2a;
  background: #141414;
}

.fs-btn.fs-active {
  border-color: var(--accent);
  box-shadow: var(--ring);
}

/* KPIs */
.fs-kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

@media (max-width: 1200px) {
  .fs-kpis {
    grid-template-columns: repeat(2, 1fr);
  }
}

.fs-kpi {
  padding: 12px;
  border-radius: 12px;
  background: var(--kpi-bg);
  border: 1px solid var(--kpi-border);
}

.fs-wrap.fs-theme-contrast .fs-kpi {
  background: var(--kpi-bg-contrast, #3a0817);
  border-color: var(--kpi-border-contrast, rgba(237, 10, 80, 0.25));
}

.fs-wrap.fs-theme-contrast .fs-kpi h3 {
  color: var(--kpi-head-contrast, #FFB8CF);
}

.fs-kpi h3 {
  margin: 0 0 6px;
  font-size: 12px;
  color: var(--kpi-head);
}

.fs-kpi .val {
  font-size: 22px;
  font-weight: 700;
  color: var(--kpi-val);
}

.fs-kpi small {
  color: var(--muted);
  font-size: 11px;
}

/* Charts */
.fs-charts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 1200px) {
  .fs-charts {
    grid-template-columns: 1fr;
  }
}

.fs-chartBox {
  background: #0f0f0f;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 12px;
  display: grid;
  gap: 8px;
}

.fs-chartHead {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  font-weight: 600;
}

.fs-legend {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 11px;
  color: var(--muted);
}

.fs-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  display: inline-block;
  margin-right: 4px;
}

.fs-wrap canvas {
  width: 100%;
  height: 260px;
  display: block;
}

/* Tooltips */
.fs-help {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  margin-left: 8px;
  border-radius: 50%;
  font-size: 12px;
  line-height: 1;
  color: #fff;
  background: #2a2a2a;
  border: 1px solid rgba(255, 255, 255, 0.15);
  cursor: help;
  position: relative;
  flex: 0 0 18px;
}

.fs-help:focus-visible {
  outline: 2px solid var(--accent);
}

.fs-help .fs-tip {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: calc(100% + 8px);
  min-width: 220px;
  max-width: 320px;
  padding: 10px 12px;
  border-radius: 10px;
  background: #0e0e0e;
  color: #ededed;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
  font-size: 12px;
  line-height: 1.35;
  text-align: left;
  z-index: 1000;
  display: none;
}

.fs-help .fs-tip::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: rgba(255, 255, 255, 0.12);
}

.fs-help:hover .fs-tip,
.fs-help:focus .fs-tip {
  display: block;
}