/* =============================================
   CSS VARIABLES & RESET
============================================= */
:root {
  --red: #e63946;
  --red-dark: #c1121f;
  --navy: #1d2d44;
  --navy2: #243b55;
  --card-bg: #1a2539;
  --surface: #212f45;
  --border: rgba(255, 255, 255, 0.08);
  --text: #edf2ff;
  --muted: #8899bb;
  --gold: #ffd700;
  --green: #52b788;
  --radius: 14px;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}

body {
  font-family: "Nunito", sans-serif;
  background: var(--navy);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* BACKGROUND PATTERN */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(
      ellipse at 20% 10%,
      rgba(230, 57, 70, 0.12) 0%,
      transparent 50%
    ),
    radial-gradient(
      ellipse at 80% 80%,
      rgba(52, 183, 219, 0.08) 0%,
      transparent 50%
    );
  pointer-events: none;
  z-index: 0;
}

/* =============================================
   GLOBAL ELEMENTS (Inputs, Buttons, Spinners, State Box)
============================================= */
input[type="text"] {
  width: 100%;
  padding: 11px 14px 11px 42px;
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: "Nunito", sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  transition: border-color 0.2s;
}

input[type="text"]:focus {
  outline: none;
  border-color: var(--red);
}
input[type="text"]::placeholder {
  color: var(--muted);
}

select {
  padding: 11px 14px;
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: "Nunito", sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.2s;
}
select:focus {
  outline: none;
  border-color: var(--red);
}

.btn {
  padding: 11px 22px;
  border: none;
  border-radius: 10px;
  font-family: "Nunito", sans-serif;
  font-size: 0.95rem;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  color: #fff;
  box-shadow: 0 4px 16px rgba(230, 57, 70, 0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(230, 57, 70, 0.5);
}
.btn-primary:active {
  transform: translateY(0);
}

.btn-ghost {
  background: var(--card-bg);
  color: var(--muted);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover {
  color: var(--text);
  border-color: var(--muted);
}

.spinner {
  width: 28px;
  height: 28px;
  border: 3px solid var(--border);
  border-top-color: var(--red);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.state-box {
  grid-column: 1/-1;
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
}
.state-box .icon {
  font-size: 3rem;
  margin-bottom: 12px;
}
.state-box p {
  font-size: 1rem;
  font-weight: 600;
}

.results-meta {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 16px;
  font-weight: 600;
}
.results-meta strong {
  color: var(--text);
}