/* =============================================
   Kalkulator Untung Rugi Bisnis
   style.css
   ============================================= */

/* ── VARIABLES ── */
:root {
  --bg: #0d0f18;
  --surface: #151821;
  --surface2: #1d2130;
  --surface3: #242840;
  --border: #2a2f48;

  --green: #00e676;
  --green-dim: rgba(0, 230, 118, 0.12);
  --green-b: rgba(0, 230, 118, 0.25);

  --red: #ff4d6d;
  --red-dim: rgba(255, 77, 109, 0.12);
  --red-b: rgba(255, 77, 109, 0.25);

  --blue: #4d8bff;
  --blue-dim: rgba(77, 139, 255, 0.12);
  --blue-b: rgba(77, 139, 255, 0.28);

  --yellow: #ffd60a;
  --yellow-dim: rgba(255, 214, 10, 0.1);
  --yellow-b: rgba(255, 214, 10, 0.25);

  --purple: #b47cff;
  --purple-dim: rgba(180, 124, 255, 0.1);

  --text: #e8eaf0;
  --muted: #6b7294;
  --muted2: #8891b0;

  --r: 16px;
  --rs: 10px;
}

/* ── RESET & BASE ── */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  padding: 16px 14px 80px;
}

/* Background decorations */
body::before {
  content: '';
  position: fixed;
  top: -150px;
  left: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(77, 139, 255, 0.07) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: '';
  position: fixed;
  bottom: -150px;
  right: -150px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 230, 118, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.wrap {
  max-width: 540px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* ── HEADER ── */
.header {
  text-align: center;
  padding: 16px 0 28px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--blue-dim);
  border: 1px solid var(--blue-b);
  color: var(--blue);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 14px;
}

.header h1 {
  font-family: 'Sora', sans-serif;
  font-size: clamp(22px, 6vw, 30px);
  font-weight: 700;
  background: linear-gradient(135deg, #e8eaf0 30%, #6b7294 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.25;
}

.header p {
  color: var(--muted);
  font-size: 12.5px;
  margin-top: 8px;
  line-height: 1.6;
}

/* ── CARD ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 20px;
  margin-bottom: 14px;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(77, 139, 255, 0.3), transparent);
}

.card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 10px;
}

.card-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-title .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.card-subtitle {
  font-size: 11px;
  color: var(--muted);
  margin-top: 4px;
  line-height: 1.5;
  padding-left: 15px;
}

.help-tag {
  font-size: 10px;
  font-weight: 700;
  background: var(--purple-dim);
  color: var(--purple);
  border: 1px solid rgba(180, 124, 255, 0.2);
  padding: 3px 9px;
  border-radius: 50px;
  white-space: nowrap;
  flex-shrink: 0;
  cursor: pointer;
  transition: all 0.2s;
  user-select: none;
}

.help-tag:hover {
  background: rgba(180, 124, 255, 0.2);
}

/* ── TOOLTIP ── */
.tip-box {
  background: var(--surface3);
  border: 1px solid var(--border);
  border-radius: var(--rs);
  padding: 14px;
  margin-bottom: 14px;
  display: none;
  animation: fadeIn 0.2s ease;
}

.tip-box.show {
  display: block;
}

.tip-box p {
  font-size: 12px;
  color: var(--muted2);
  line-height: 1.7;
  margin-bottom: 8px;
}

.tip-box p:last-child {
  margin-bottom: 0;
}

.tip-box strong {
  color: var(--text);
}

.tip-box .ex {
  background: rgba(77, 139, 255, 0.08);
  border-left: 3px solid var(--blue);
  padding: 9px 11px;
  border-radius: 0 6px 6px 0;
  font-size: 12px;
  color: var(--muted2);
  margin-top: 8px;
  line-height: 1.7;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-5px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── INPUTS ── */
.ig {
  margin-bottom: 14px;
}

.ig:last-child {
  margin-bottom: 0;
}

.ig label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted2);
  margin-bottom: 6px;
}

.ig label .lb {
  font-size: 9px;
  background: var(--blue-dim);
  color: var(--blue);
  border: 1px solid var(--blue-b);
  padding: 1px 6px;
  border-radius: 50px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.iw {
  position: relative;
  display: flex;
  align-items: center;
}

.ipfx {
  position: absolute;
  left: 13px;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  pointer-events: none;
  z-index: 1;
}

.isfx {
  position: absolute;
  right: 13px;
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  pointer-events: none;
}

input[type="number"] {
  width: 100%;
  background: var(--surface2);
  border: 1.5px solid var(--border);
  border-radius: var(--rs);
  padding: 12px 13px 12px 46px;
  font-family: 'Sora', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  -moz-appearance: textfield;
}

input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
}

input[type="number"]:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(77, 139, 255, 0.1);
}

input[type="number"].sfx {
  padding-right: 60px;
}

.preview {
  font-size: 11px;
  color: var(--muted);
  margin-top: 5px;
  padding-left: 2px;
  min-height: 16px;
}

.preview span {
  color: var(--blue);
  font-weight: 600;
}

.preview .warn {
  color: var(--red);
  font-weight: 600;
}

/* ── OPS LIST ── */
.ops-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ops-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ops-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted2);
  width: 98px;
  flex-shrink: 0;
  padding: 3px 0;
  border-bottom: 1px dashed var(--border);
  outline: none;
  background: transparent;
  cursor: text;
  font-family: inherit;
}

.ops-name:focus {
  border-color: var(--blue);
  color: var(--text);
}

.ops-item input {
  flex: 1;
  font-size: 14px;
  padding: 10px 13px 10px 42px;
}

.rm-btn {
  background: rgba(255, 77, 109, 0.1);
  border: none;
  color: var(--red);
  width: 28px;
  height: 28px;
  border-radius: 7px;
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.2s;
}

.rm-btn:hover {
  background: rgba(255, 77, 109, 0.25);
}

.add-btn {
  width: 100%;
  background: transparent;
  border: 1.5px dashed var(--border);
  border-radius: var(--rs);
  padding: 9px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.add-btn:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: var(--blue-dim);
}

/* ── PERIOD TABS ── */
.period-lbl {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}

.period-tabs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
}

.ptab {
  background: var(--surface2);
  border: 1.5px solid var(--border);
  border-radius: var(--rs);
  padding: 9px 4px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  user-select: none;
}

.ptab:hover {
  border-color: var(--blue);
  background: var(--blue-dim);
}

.ptab.active {
  border-color: var(--blue);
  background: var(--blue-dim);
  box-shadow: 0 0 0 2px rgba(77, 139, 255, 0.12);
}

.ptab .pt-n {
  font-family: 'Sora', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  display: block;
}

.ptab.active .pt-n {
  color: var(--blue);
}

.ptab .pt-l {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.3px;
  color: var(--muted);
  text-transform: uppercase;
  display: block;
  margin-top: 1px;
}

.ptab.active .pt-l {
  color: var(--blue);
}

.custom-wrap {
  margin-top: 10px;
  display: none;
}

.custom-wrap.show {
  display: block;
}

hr.dv {
  border: none;
  border-top: 1px solid var(--border);
  margin: 16px 0;
}

/* ── CALC BUTTON ── */
.calc-btn {
  width: 100%;
  background: linear-gradient(135deg, #4d8bff 0%, #00c8e0 100%);
  border: none;
  border-radius: var(--r);
  padding: 16px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 15px;
  font-weight: 800;
  color: #fff;
  cursor: pointer;
  letter-spacing: 0.4px;
  transition: all 0.2s;
  box-shadow: 0 4px 20px rgba(77, 139, 255, 0.28);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.calc-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(77, 139, 255, 0.42);
}

.calc-btn:active {
  transform: translateY(0);
}

/* ── RESULT CARD ── */
.result-card {
  display: none;
  border-radius: var(--r);
  padding: 22px;
  margin-bottom: 14px;
  animation: slideUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.result-card.profit {
  background: linear-gradient(135deg, rgba(0, 230, 118, 0.09) 0%, rgba(0, 182, 93, 0.03) 100%);
  border: 1.5px solid var(--green-b);
}

.result-card.loss {
  background: linear-gradient(135deg, rgba(255, 77, 109, 0.09) 0%, rgba(200, 0, 50, 0.03) 100%);
  border: 1.5px solid var(--red-b);
}

.result-card.break-even {
  background: linear-gradient(135deg, rgba(255, 214, 10, 0.08) 0%, rgba(200, 170, 0, 0.03) 100%);
  border: 1.5px solid var(--yellow-b);
}

.res-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 8px;
}

.res-status {
  display: flex;
  align-items: center;
  gap: 10px;
}

.res-icon {
  font-size: 30px;
  line-height: 1;
}

.res-lbl {
  font-family: 'Sora', sans-serif;
  font-size: 24px;
  font-weight: 700;
}

.profit .res-lbl  { color: var(--green); }
.loss .res-lbl    { color: var(--red); }
.break-even .res-lbl { color: var(--yellow); }

.period-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 4px 10px;
  border-radius: 50px;
  color: var(--muted2);
}

/* ── BIG NUMBER ── */
.big-num {
  text-align: center;
  padding: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--rs);
  margin-bottom: 14px;
}

.bn-lbl {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.bn-val {
  font-family: 'Sora', sans-serif;
  font-size: clamp(22px, 6vw, 30px);
  font-weight: 700;
}

.profit .bn-val    { color: var(--green); }
.loss .bn-val      { color: var(--red); }
.break-even .bn-val { color: var(--yellow); }

.bn-sub {
  font-size: 11px;
  color: var(--muted);
  margin-top: 4px;
}

/* ── RESULT GRID ── */
.res-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 12px;
}

.ri {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--rs);
  padding: 12px;
}

.ri-lbl {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

.ri-val {
  font-family: 'Sora', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}

.ri-val.bl { color: var(--blue); }
.ri-val.gr { color: var(--green); }
.ri-val.re { color: var(--red); }
.ri-val.ye { color: var(--yellow); }

.ri-note {
  font-size: 10px;
  color: var(--muted);
  margin-top: 3px;
  line-height: 1.4;
}

/* ── BEP ROW ── */
.bep-row {
  background: rgba(255, 214, 10, 0.07);
  border: 1px solid var(--yellow-b);
  border-radius: var(--rs);
  padding: 13px 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  gap: 10px;
}

.bep-l .bep-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--yellow);
}

.bep-l .bep-desc {
  font-size: 11px;
  color: var(--muted);
  margin-top: 4px;
  line-height: 1.5;
}

.bep-r {
  text-align: right;
  flex-shrink: 0;
}

.bep-r .bv {
  font-family: 'Sora', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--yellow);
}

.bep-r .bs {
  font-size: 10px;
  color: var(--muted);
  margin-top: 2px;
}

/* ── SECTION DIVIDER ── */
.sec-div {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 16px 0 12px;
}

.sec-div span {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

.sec-div::before,
.sec-div::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── VIEW TABS ── */
.view-tabs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 5px;
  margin-bottom: 12px;
}

.vtab {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 8px;
  padding: 8px 3px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  user-select: none;
}

.vtab:hover {
  border-color: var(--blue);
}

.vtab.active {
  border-color: var(--blue);
  background: var(--blue-dim);
}

.vtab span {
  display: block;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  color: var(--muted);
}

.vtab.active span {
  color: var(--blue);
}

/* ── SUMMARY TABLE ── */
.stbl {
  width: 100%;
  border-collapse: collapse;
}

.stbl tr {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.stbl tr:last-child {
  border-bottom: none;
}

.stbl td {
  padding: 9px 3px;
  font-size: 12.5px;
  line-height: 1.4;
}

.stbl td:first-child {
  color: var(--muted);
  width: 55%;
}

.stbl td:last-child {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  text-align: right;
  color: var(--text);
}

.stbl .tr-total td {
  padding-top: 14px;
  border-top: 2px solid var(--border);
}

.stbl .tr-total td:first-child {
  font-weight: 700;
  color: var(--text);
  font-size: 13px;
}

.stbl .tr-total td:last-child {
  font-size: 17px;
}

/* ── PROGRESS BAR ── */
.prog-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 7px;
}

.prog-head .ph-l {
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.prog-head .ph-r {
  font-size: 11px;
  font-weight: 700;
  color: var(--muted2);
}

.prog-track {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50px;
  height: 10px;
  overflow: hidden;
  position: relative;
}

.prog-bar {
  height: 100%;
  border-radius: 50px;
  transition: width 1s cubic-bezier(0.34, 1.2, 0.64, 1);
}

.profit .prog-bar    { background: linear-gradient(90deg, var(--green), #00c853); }
.loss .prog-bar      { background: linear-gradient(90deg, var(--red), #c62828); }
.break-even .prog-bar { background: linear-gradient(90deg, var(--yellow), #ff8f00); }

.bep-marker {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: rgba(255, 255, 255, 0.55);
  border-radius: 2px;
}

.prog-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 5px;
}

.prog-labels span {
  font-size: 10px;
  font-weight: 600;
  color: var(--muted);
}

/* ── ADVICE BOX ── */
.advice-box {
  border-radius: var(--rs);
  padding: 13px 15px;
  margin-top: 12px;
}

.advice-box.a-profit    { background: var(--green-dim); border: 1px solid var(--green-b); }
.advice-box.a-loss      { background: var(--red-dim);   border: 1px solid var(--red-b); }
.advice-box.a-bep       { background: var(--yellow-dim);border: 1px solid var(--yellow-b); }

.adv-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.a-profit .adv-title { color: var(--green); }
.a-loss .adv-title   { color: var(--red); }
.a-bep .adv-title    { color: var(--yellow); }

.adv-text {
  font-size: 12px;
  color: var(--muted2);
  line-height: 1.7;
}

/* ── GLOSSARY ── */
.glos {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  margin-bottom: 14px;
  overflow: hidden;
}

.glos-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  cursor: pointer;
  user-select: none;
}

.glos-head h3 {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.glos-arrow {
  color: var(--muted);
  transition: transform 0.3s;
  font-size: 14px;
}

.glos-arrow.open {
  transform: rotate(180deg);
}

.glos-body {
  display: none;
  padding: 0 18px 18px;
}

.glos-body.show {
  display: block;
}

.gi {
  margin-bottom: 13px;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--border);
}

.gi:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.gi-term {
  font-size: 13px;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 4px;
}

.gi-def {
  font-size: 12px;
  color: var(--muted2);
  line-height: 1.7;
}

.gi-ex {
  font-size: 11px;
  color: var(--muted);
  margin-top: 4px;
  font-style: italic;
  background: rgba(255, 255, 255, 0.03);
  padding: 6px 9px;
  border-radius: 6px;
}

/* ── RESET BUTTON ── */
.reset-btn {
  width: 100%;
  background: transparent;
  border: 1.5px solid var(--border);
  border-radius: var(--rs);
  padding: 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'Plus Jakarta Sans', sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.reset-btn:hover {
  border-color: var(--muted2);
  color: var(--text);
}

/* ── FOOTER ── */
.footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 28px;
  padding: 18px 0 4px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.footer-icon {
  font-size: 16px;
  line-height: 1;
}

.footer-text {
  font-family: 'Sora', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
}

.footer-dot {
  color: var(--border);
  font-size: 14px;
}

.footer-sub {
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
}

/* ── RESPONSIVE ── */
@media (max-width: 400px) {
  .res-grid { grid-template-columns: 1fr; }
  .period-tabs, .view-tabs { grid-template-columns: repeat(3, 1fr); }
}