/* ==========================================================================
   1. RESET & VARIABILI GLOBALI
   ========================================================================== */
:root {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-card: #334155;
  --accent: #38bdf8;
  --accent-hover: #0284c7;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --border-color: #475569;
  --danger: #ef4444;
  --danger-hover: #dc2626;
  --font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --radius: 8px;
  --transition: all 0.3s ease;
}

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   2. NAVBAR & NAVIGAZIONE
   ========================================================================== */
.nav, .nav2 {
  background-color: var(--bg-secondary);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border-color);
}

.nav2 {
  border-bottom: none;
  border-top: 1px solid var(--border-color);
  margin-top: auto;
}

.nav img, .nav .img2, .nav .img3 {
  max-height: 45px;
  width: auto;
  object-fit: contain;
}

.nav form {
  margin: 0;
}

/* Link e Bottoni Navigazione */
.nav a, a.s {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.nav a:hover, a.s:hover {
  color: #fff;
}

.mini2 {
  padding: 0.5rem 1rem;
  background-color: rgba(56, 189, 248, 0.1);
  border-radius: var(--radius);
  border: 1px solid var(--accent);
}

/* ==========================================================================
   3. STRUTTURA LAYOUT & CONTAINER
   ========================================================================== */
.container, .container1, .container2 {
  width: 90%;
  max-width: 1100px;
  margin: 2rem auto;
  padding: 2rem;
  background-color: var(--bg-secondary);
  border-radius: var(--radius);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.container2 {
  max-width: 550px;
}

.testo {
  text-align: center;
  margin-bottom: 1.5rem;
}

.testo .img {
  max-width: 120px;
  height: auto;
  margin-top: 1rem;
  border-radius: var(--radius);
}

/* Header & Titoli */
h1, h2, h3, h4, h5, .titolo, .profilo, .sp, .h1 {
  color: var(--text-main);
  text-align: center;
  margin-bottom: 1rem;
}

.titolo {
  font-size: 1.8rem;
  color: var(--accent);
}

.sp {
  color: var(--accent);
  font-weight: bold;
}

/* ==========================================================================
   4. FORM E INPUT (Login, Reg, Recovery, Upload)
   ========================================================================== */
form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form, select.form {
  width: 100%;
  padding: 0.8rem 1rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  color: var(--text-main);
  font-size: 1rem;
  outline: none;
  transition: var(--transition);
}

.form:focus, select.form:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.2);
}

select.form option {
  background-color: var(--bg-secondary);
  color: var(--text-main);
}

/* Checkbox container */
.checkbox {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
}

/* ==========================================================================
   5. PULSANTI E LINK DI AZIONE
   ========================================================================== */
.a, .bottone-registrazione, .link2, .invia-foto2, input[type="submit"] {
  background-color: var(--accent);
  color: #0f172a;
  font-weight: 700;
  border: none;
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
  font-size: 0.9rem;
  text-align: center;
}

.a:hover, .bottone-registrazione:hover, .link2:hover, .invia-foto2:hover, input[type="submit"]:hover {
  background-color: var(--accent-hover);
  color: #fff;
  transform: translateY(-2px);
}

/* Pulsante Elimina Profilo */
form[action*="eliminaply"] input[type="submit"] {
  background-color: var(--danger);
  color: #fff;
}

form[action*="eliminaply"] input[type="submit"]:hover {
  background-color: var(--danger-hover);
}

/* ==========================================================================
   6. SEZIONI SPECIFICHE: PROFILO GIOCATORE E DATI
   ========================================================================== */
/* Layout a griglia per i dati del profilo */
.container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.dati {
  background-color: var(--bg-card);
  padding: 1.5rem;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.dati h4, .dati h5 {
  text-align: left;
  margin: 0;
}

/* Immagini del Profilo e del Campo */
.img-prof, .img2 {
  width: 140px;
  height: 140px;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid var(--accent);
  margin: 0 auto 1rem auto;
  display: block;
}

.campo {
  width: 100%;
  max-width: 250px;
  height: auto;
  margin: 1rem auto 0 auto;
  display: block;
  border-radius: var(--radius);
}

/* Storico KPI / Vista Match Logbook */
.vista {
  background-color: var(--bg-secondary);
  padding: 1rem;
  border-radius: var(--radius);
  border-left: 4px solid var(--accent);
  margin-top: 0.5rem;
}

.vista h5, .vista h4 {
  margin-bottom: 0.3rem;
}

/* Upload Foto Personalizzato */
.div-carica-foto2 {
  position: relative;
  background-color: var(--bg-card);
  border: 2px dashed var(--border-color);
  padding: 1.5rem;
  text-align: center;
  border-radius: var(--radius);
  cursor: pointer;
  margin-bottom: 1rem;
}

.carica-foto2 {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

/* Server location tag */
.term {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  margin-top: 1.5rem;
}

/* ==========================================================================
   7. MEDIA QUERIES (RESPONSIVE DESIGN)
   ========================================================================== */
@media (max-width: 768px) {
  .nav {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .nav form, .nav a {
    width: 100%;
  }

  .nav .a {
    width: 100%;
  }

  .container, .container1, .container2 {
    width: 95%;
    padding: 1.2rem;
    margin: 1rem auto;
  }

  .titolo {
    font-size: 1.4rem;
  }

  .img-prof, .img2 {
    width: 110px;
    height: 110px;
  }
}