/* ===========================
   Energy — Spending Tracker
   Mobile-first, dark warm palette
   =========================== */

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

:root {
  --bg:        #0f0e0d;
  --bg2:       #1a1816;
  --bg3:       #242220;
  --border:    #2e2b28;
  --text:      #e8e4de;
  --text2:     #a09890;
  --text3:     #6a6460;
  --accent:    #c88a2a;
  --accent2:   #e27952;
  --success:   #7a9e3f;
  --error:     #c14a27;
  --radius:    12px;
  --radius-sm: 8px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --nav-h:     60px;
  --topbar-h:  52px;
  font-size: 16px;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: 'Outfit', system-ui, sans-serif;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior: none;
}

.hidden { display: none !important; }

/* ===========================
   AUTH SCREEN
   =========================== */

.auth-screen {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: var(--bg);
}

.auth-inner {
  width: 100%;
  max-width: 380px;
}

.auth-label {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 0.5rem;
}

.auth-title {
  font-family: 'Fraunces', serif;
  font-size: 2.4rem;
  font-weight: 300;
  color: var(--text);
  margin-bottom: 2rem;
  line-height: 1.1;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.auth-form input {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  padding: 0.875rem 1rem;
  width: 100%;
  outline: none;
  transition: border-color 0.2s;
}

.auth-form input:focus { border-color: var(--accent); }

.auth-form button {
  background: var(--accent);
  border: none;
  border-radius: var(--radius-sm);
  color: var(--bg);
  cursor: pointer;
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  margin-top: 0.25rem;
  padding: 0.875rem;
  transition: opacity 0.2s;
}

.auth-form button:disabled { opacity: 0.5; cursor: not-allowed; }

.auth-error {
  color: var(--error);
  font-size: 0.875rem;
  text-align: center;
}

/* ===========================
   APP SHELL
   =========================== */

.app {
  display: flex;
  flex-direction: column;
  height: 100dvh;
  overflow: hidden;
}

/* TOP BAR */
.topbar {
  align-items: center;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-shrink: 0;
  height: var(--topbar-h);
  justify-content: space-between;
  padding: 0 1rem;
  position: sticky;
  top: 0;
  z-index: 10;
}

.topbar__title {
  font-family: 'Fraunces', serif;
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--text);
  letter-spacing: 0.02em;
}

.topbar__logout {
  background: none;
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--text3);
  cursor: pointer;
  font-family: 'Outfit', sans-serif;
  font-size: 0.75rem;
  padding: 0.3rem 0.75rem;
  transition: color 0.2s, border-color 0.2s;
}

.topbar__logout:hover { color: var(--text); border-color: var(--text3); }

/* VIEW CONTAINER */
.view-container {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: calc(var(--nav-h) + var(--safe-bottom) + 1rem);
}

/* BOTTOM NAV */
.bottom-nav {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  bottom: 0;
  display: flex;
  flex-shrink: 0;
  height: calc(var(--nav-h) + var(--safe-bottom));
  left: 0;
  padding-bottom: var(--safe-bottom);
  position: fixed;
  right: 0;
  z-index: 10;
}

.bottom-nav__item {
  align-items: center;
  background: none;
  border: none;
  color: var(--text3);
  cursor: pointer;
  display: flex;
  flex: 1;
  flex-direction: column;
  font-family: 'Outfit', sans-serif;
  font-size: 0.65rem;
  font-weight: 400;
  gap: 0.25rem;
  justify-content: center;
  letter-spacing: 0.04em;
  padding: 0.5rem;
  text-transform: uppercase;
  transition: color 0.2s;
}

.bottom-nav__item svg {
  height: 20px;
  width: 20px;
  flex-shrink: 0;
}

.bottom-nav__item.active {
  color: var(--accent);
}

/* ===========================
   QUICK ADD
   =========================== */

.quick-add {
  padding: 1rem;
}

.qa-form {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.qa-amount-row {
  display: flex;
  gap: 0.5rem;
}

.qa-amount-input {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  flex: 1;
  font-family: 'Fraunces', serif;
  font-size: 2rem;
  font-weight: 300;
  outline: none;
  padding: 0.75rem 1rem;
  transition: border-color 0.2s;
}

.qa-amount-input:focus { border-color: var(--accent); }
.qa-amount-input::placeholder { color: var(--text3); }

.qa-currency-select {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--accent);
  font-family: 'Outfit', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  outline: none;
  padding: 0 0.75rem;
  width: 80px;
  cursor: pointer;
}

.qa-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.qa-field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.qa-field--date { }

.qa-label {
  color: var(--text3);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.qa-label input[type="checkbox"] {
  margin-right: 0.4rem;
  accent-color: var(--accent);
}

.qa-input {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: 'Outfit', sans-serif;
  font-size: 0.9375rem;
  outline: none;
  padding: 0.625rem 0.75rem;
  transition: border-color 0.2s;
  width: 100%;
}

.qa-input:focus { border-color: var(--accent); }
.qa-input::placeholder { color: var(--text3); }
.qa-select { cursor: pointer; }

.qa-recurring-opts {
  margin-top: 0.25rem;
}

.qa-submit {
  background: var(--accent);
  border: none;
  border-radius: var(--radius-sm);
  color: var(--bg);
  cursor: pointer;
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  margin-top: 0.5rem;
  padding: 0.875rem;
  transition: opacity 0.2s;
  width: 100%;
}

.qa-submit:disabled { opacity: 0.5; cursor: not-allowed; }

.qa-feedback {
  font-size: 0.875rem;
  text-align: center;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
}

.qa-feedback--success { color: var(--success); background: rgba(122,158,63,0.1); }
.qa-feedback--error   { color: var(--error); background: rgba(193,74,39,0.1); }

/* ===========================
   TRANSACTION LIST
   =========================== */

.tx-view { padding: 0.75rem; }

.tx-filters {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.tx-filter-input {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: 'Outfit', sans-serif;
  font-size: 0.8125rem;
  outline: none;
  padding: 0.5rem 0.625rem;
  width: 100%;
  cursor: pointer;
}

.tx-summary {
  align-items: center;
  border-bottom: 1px solid var(--border);
  display: flex;
  font-size: 0.8125rem;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  padding-bottom: 0.5rem;
}

.tx-summary__count { color: var(--text3); }
.tx-summary__total { color: var(--accent); font-weight: 500; }

.tx-list { display: flex; flex-direction: column; gap: 1px; }

.tx-row {
  align-items: center;
  background: var(--bg2);
  border-radius: var(--radius-sm);
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
  padding: 0.75rem;
}

.tx-row__left {
  align-items: center;
  display: flex;
  gap: 0.625rem;
  flex: 1;
  min-width: 0;
}

.tx-row__dot {
  border-radius: 50%;
  flex-shrink: 0;
  height: 8px;
  width: 8px;
}

.tx-row__info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.tx-row__merchant {
  align-items: center;
  display: flex;
  font-size: 0.9375rem;
  gap: 0.3rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tx-row__meta {
  color: var(--text3);
  font-size: 0.75rem;
  margin-top: 0.1rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tx-row__right {
  align-items: flex-end;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  gap: 0.1rem;
  margin-left: 0.5rem;
}

.tx-row__amount {
  color: var(--text2);
  font-size: 0.8125rem;
}

.tx-row__dkk {
  color: var(--text);
  font-size: 0.9375rem;
  font-weight: 400;
}

.tx-row__delete {
  background: none;
  border: none;
  color: var(--text3);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  margin-top: 0.2rem;
  padding: 0;
  transition: color 0.2s;
}

.tx-row__delete:hover { color: var(--error); }

.tx-recurring-badge {
  color: var(--accent);
  font-size: 0.75rem;
}

.tx-tag {
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  padding: 0.1rem 0.35rem;
  text-transform: uppercase;
}

.tx-tag--biz {
  background: rgba(106,74,138,0.3);
  color: #c4a8e8;
}

.tx-load-more { padding: 1rem; text-align: center; }
.tx-load-more-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text2);
  cursor: pointer;
  font-family: 'Outfit', sans-serif;
  font-size: 0.875rem;
  padding: 0.6rem 1.5rem;
  transition: border-color 0.2s, color 0.2s;
}
.tx-load-more-btn:hover { border-color: var(--text2); color: var(--text); }

.tx-loading, .tx-empty, .tx-error, .tx-empty-hint {
  color: var(--text3);
  font-size: 0.9375rem;
  padding: 2rem 1rem;
  text-align: center;
}

.tx-empty-hint { padding-top: 0; font-size: 0.8125rem; }
.tx-error { color: var(--error); }

/* ===========================
   DASHBOARD
   =========================== */

.dash-view { padding: 0.75rem; }

.dash-controls {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.dash-hero {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.dash-stat {
  background: var(--bg2);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.875rem 0.75rem;
}

.dash-stat__value {
  font-family: 'Fraunces', serif;
  font-size: 1.15rem;
  font-weight: 300;
  color: var(--text);
  line-height: 1.1;
}

.dash-stat__label {
  color: var(--text3);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.dash-section {
  background: var(--bg2);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  padding: 1rem;
}

.dash-section__title {
  color: var(--text3);
  font-family: 'Outfit', sans-serif;
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.dash-chart-wrap {
  margin-bottom: 1rem;
  max-width: 240px;
  margin-left: auto;
  margin-right: auto;
}

.dash-cat-list { display: flex; flex-direction: column; gap: 0.35rem; }

.dash-cat-row {
  align-items: center;
  display: flex;
  gap: 0.5rem;
}

.dash-cat-dot {
  border-radius: 50%;
  flex-shrink: 0;
  height: 8px;
  width: 8px;
}

.dash-cat-name { flex: 1; font-size: 0.875rem; color: var(--text2); }
.dash-cat-pct { color: var(--text3); font-size: 0.8125rem; width: 2.5rem; text-align: right; }
.dash-cat-val { color: var(--text); font-size: 0.875rem; width: 4rem; text-align: right; }

.dash-bar-row {
  align-items: center;
  display: grid;
  gap: 0.5rem;
  grid-template-columns: 7rem 1fr 5rem;
  margin-bottom: 0.4rem;
}

.dash-bar-label {
  color: var(--text2);
  font-size: 0.8125rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dash-bar-track {
  background: var(--bg3);
  border-radius: 3px;
  height: 6px;
  overflow: hidden;
}

.dash-bar-fill {
  background: var(--accent);
  border-radius: 3px;
  height: 100%;
  transition: width 0.4s ease;
}

.dash-bar-val {
  color: var(--text);
  font-size: 0.8125rem;
  text-align: right;
}

/* ===========================
   RECURRING
   =========================== */

.rec-view { padding: 0.75rem; }

.rec-hero {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.rec-row {
  align-items: center;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 0.625rem;
  padding: 0.625rem 0;
}

.rec-row:last-child { border-bottom: none; }

.rec-row__info {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-width: 0;
}

.rec-row__name {
  align-items: center;
  display: flex;
  font-size: 0.9375rem;
  gap: 0.3rem;
}

.rec-row__meta {
  color: var(--text3);
  font-size: 0.75rem;
  margin-top: 0.1rem;
}

.rec-row__costs {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  flex-shrink: 0;
  gap: 0.1rem;
}

.rec-row__monthly {
  color: var(--text);
  font-size: 0.875rem;
}

.rec-row__yearly {
  color: var(--text3);
  font-size: 0.75rem;
}

/* ===========================
   SCROLLBAR
   =========================== */

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

/* ===========================
   DESKTOP (tablet+)
   =========================== */

@media (min-width: 600px) {
  .quick-add, .tx-view, .dash-view, .rec-view {
    max-width: 600px;
    margin: 0 auto;
    padding: 1.5rem;
  }

  .dash-hero, .rec-hero { grid-template-columns: repeat(3, 1fr); }

  .tx-filters { grid-template-columns: repeat(4, 1fr); }

  .dash-controls { grid-template-columns: 1fr auto; }
}