/* =========================================
   EXTREME PREMIUM – DARK VIOLET × BLACK
   FINAL – SCREENSHOT FIXED
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700&display=swap');

:root {
  --black-1: #040406;
  --black-2: #08080d;
  --black-3: #0e0e16;

  --violet-main: #3d2a7a;
  --violet-deep: #26194f;
  --violet-glow: rgba(61,42,122,0.35);

  --text-main: #f4f4f6;
  --text-muted: #9b9ba5;

  --glass-bg: rgba(255,255,255,0.06);
  --glass-border: rgba(255,255,255,0.12);
}

/* =====================
   RESET + FORCE CUSTOM UI
   ===================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Manrope', sans-serif;
}

input,
select,
button {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}

/* =====================
   BODY
   ===================== */
body {
  min-height: 100vh;
  background:
    radial-gradient(circle at top, #1b123a 0%, transparent 45%),
    linear-gradient(160deg, var(--black-3), var(--black-1));
  color: var(--text-main);
  overflow-x: hidden;
}

/* =====================
   HEADER
   ===================== */
.header {
  text-align: center;
  padding: 70px 20px 40px;
}

.header h1 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 4px;
}

.header p {
  margin-top: 6px;
  font-size: 13px;
  color: var(--text-muted);
}

/* =====================
   LAYOUT
   ===================== */
.container {
  max-width: 1200px;
  margin: auto;
  padding: 20px;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 50px;
}

/* =====================
   GLASS CARD BASE
   ===================== */
.glass {
  background: linear-gradient(
    180deg,
    rgba(255,255,255,0.08),
    rgba(255,255,255,0.02)
  );
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 30px;
  box-shadow: 0 28px 70px rgba(0,0,0,0.8);
}

/* =====================
   LEFT PANEL (ADD EXPENSE)
   ===================== */
.left-panel {
  padding: 34px;
}

.left-panel h2 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 20px;
}

/* FORM GRID (FIXED) */
.form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Full-width fields */
.form select,
.form button {
  grid-column: span 2;
}

/* =====================
   UNIFIED INPUT STYLES
   ===================== */
.form input,
.form select,
.controls input,
.controls select {
  background-color: rgba(0,0,0,0.45);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-main);
  outline: none;
}

.form input::placeholder,
.controls input::placeholder {
  color: var(--text-muted);
}

.form select option,
.controls select option {
  background: #0b0b14;
  color: var(--text-main);
}

.form input:focus,
.form select:focus,
.controls input:focus,
.controls select:focus {
  border-color: var(--violet-main);
}

/* =====================
   BUTTON (FIXED)
   ===================== */
.form button {
  margin-top: 6px;
  background: linear-gradient(
    135deg,
    var(--violet-main),
    var(--violet-deep)
  );
  color: #fff;
  border: none;
  padding: 15px;
  border-radius: 18px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  cursor: pointer;
  box-shadow: 0 18px 45px rgba(61,42,122,0.6);
}

.form button:hover {
  transform: translateY(-2px);
}

/* =====================
   RIGHT PANEL (FILTERS + LIST)
   ===================== */
.right-panel {
  padding: 34px;
}

/* FILTER CONTROLS */
.controls {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

/* TOTAL */
.total {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
}

/* =====================
   EXPENSE LIST
   ===================== */
.expense-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.expense {
  background: rgba(0,0,0,0.45);
  border-radius: 22px;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 1px solid var(--glass-border);
}

.expense-info span:first-child {
  font-size: 15px;
  font-weight: 600;
}

.expense-info span:last-child {
  font-size: 11px;
  color: var(--text-muted);
}

.expense-amount {
  font-weight: 700;
}

.delete-btn {
  margin-left: 16px;
  cursor: pointer;
  color: var(--text-muted);
}

.delete-btn:hover {
  color: #a88bff;
}

/* =====================
   RESPONSIVE
   ===================== */
@media (max-width: 900px) {
  .container {
    grid-template-columns: 1fr;
  }

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