/* =========================
  CSS VARIABLES
========================= */

:root {
  --primary-color: #2563eb;
  --secondary-color: #dbeafe;
  --bg-color: #f5f7fb;
  --card-bg: #ffffff;
  --text-main: #1f2937;
  --text-muted: #6b7280;
  --live-color: #ef4444;
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.12);
}

/* =========================
  DARK MODE VARIABLES
========================= */

body.dark {
  --bg-color: #111827;
  --card-bg: #1f2937;

  --text-main: #f9fafb;
  --text-muted: #d1d5db;

  --secondary-color: #93c5fd;
}

/* =========================
  GLOBAL RESET
========================= */

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

/* =========================
  BODY
========================= */

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
  transition:
    background-color 0.3s ease,
    color 0.3s ease;
}

/* =========================
  HEADER
========================= */

.header {
  background: var(--primary-color);
  color: white;
  text-align: center;
  padding: 2rem 1rem;
  box-shadow: var(--shadow-sm);
}

.header p {
  margin-top: 0.5rem;
  color: var(--secondary-color);
}

/* =========================
  THEME BUTTON
========================= */

.theme-btn {
  margin-top: 1rem;
  border: none;
  outline: none;
  padding: 0.75rem 1.2rem;
  border-radius: 8px;
  cursor: pointer;
  background: white;
  color: var(--primary-color);
  font-weight: 600;
  transition: all 0.25s ease;
}

.theme-btn:hover {
  transform: translateY(-2px);
}

.theme-btn:active {
  transform: scale(0.97);
}

/* =========================
  MAIN CONTAINER
========================= */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

/* =========================
  SECTIONS
========================= */

.section {
  margin-bottom: 3rem;
}

.section__title {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  border-bottom: 3px solid var(--primary-color);
  display: inline-block;
  padding-bottom: 0.5rem;
}

/* =========================
  MATCH GRID
========================= */

.matches-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

/* =========================
  MATCH CARD
========================= */

.match-card {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 1.5rem;
  border-top: 5px solid var(--primary-color);
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    background-color 0.3s ease;
}

.match-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.live-card {
  border-top-color: var(--live-color);
}

/* =========================
  MATCH STATUS
========================= */

.match-status {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: bold;
  margin-bottom: 1rem;
}
.status-live {
  background: #fee2e2;
  color: #dc2626;
}
.status-upcoming {
  background: #dbeafe;
  color: #1d4ed8;
}
/* =========================
  MATCH DETAILS
========================= */
.match-teams {
  margin-bottom: 0.75rem;
  font-size: 1.2rem;
}
.match-score {
  font-size: 1.1rem;
  color: var(--primary-color);
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.match-info {
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}
/* =========================
  LOADING
========================= */
.loading {
  text-align: center;
  font-style: italic;
  color: var(--text-muted);
  grid-column: 1 / -1;
}
/* =========================
  MOBILE
========================= */
@media (max-width: 600px) {
  .matches-grid {
    grid-template-columns: 1fr;
  }
  .section__title {
    font-size: 1.5rem;
  }
  .header h1 {
    font-size: 1.8rem;
  }
}