*{margin:0;padding:0;box-sizing:border-box}
body{font-family:Arial,Helvetica,sans-serif;background:#f4f4f4;color:#333;line-height:1.6}
header{background:#222;color:#fff;padding:1rem;text-align:center}
header h1{margin-bottom:.5rem}
nav{display:flex;flex-wrap:wrap;justify-content:center;gap:1rem}
nav a{color:#fff;text-decoration:none;padding:.5rem 1rem;background:#444;border-radius:4px;transition:background .3s}
nav a:hover{background:#ff6600}
main{max-width:1000px;margin:2rem auto;padding:1rem;background:#fff;border-radius:6px;box-shadow:0 0 10px rgba(0,0,0,.1)}

.styled-table{width:100%;border-collapse:collapse;margin:1rem 0;font-size:1rem;background:#fff;border-radius:6px;overflow:hidden;box-shadow:0 0 10px rgba(0,0,0,.1)}
.styled-table th,.styled-table td{padding:.75rem;text-align:left}
.styled-table thead{background:#222;color:#fff}
.styled-table tr:nth-child(even){background:#f4f4f4}

.form-box{display:flex;flex-direction:column;gap:1rem;max-width:420px;margin:2rem auto;padding:1.5rem;background:#fff;border-radius:6px;box-shadow:0 0 10px rgba(0,0,0,.1)}
.form-box input,.form-box select{padding:.75rem;border:1px solid #ccc;border-radius:4px;font-size:1rem;background:#fff}
.form-box button{padding:.75rem;background:#ff6600;color:#fff;border:none;border-radius:4px;font-size:1rem;cursor:pointer;transition:background .3s}
.form-box button:hover{background:#e65c00}
.error{color:#d9534f;text-align:center;margin-top:1rem}

.delete-btn{color:#fff;background:#d9534f;padding:.4rem .8rem;border-radius:4px;text-decoration:none}
.delete-btn:hover{background:#c9302c}

@media (max-width:600px){
  nav{flex-direction:column;align-items:center}
  nav a{width:100%;text-align:center}
  main{margin:1rem .5rem}
}

.hero {
    position: relative;
    min-height: 65vh; 
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;

    /* Pozadinska slika + overlay */
    background-image: linear-gradient(rgba(0,0,0,0.45), rgba(0,0,0,0.45)), url('IMG/karting-bg.jpg.png');
    background-size: cover; /* cijela slika u kadru */
    background-position: center center;
    background-repeat: no-repeat;

    /* Blagi vizuelni boost */
    filter: brightness(1.1) contrast(1.15) saturate(1.1);

    /* Parallax efekt na desktopu */
    background-attachment: fixed;

    color: #fff;
    padding: 2.5rem 2rem;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    text-shadow: 0 2px 8px rgba(0,0,0,0.45);
}

@media (max-width: 991px) {
  .hero {
    /* isključi parallax na mobilnim */
    background-attachment: scroll !important;

    /* uvijek popuni cijeli okvir */
    background-size: cover;
    background-position: center center;

    /* fallback boja ako se slika ne učita */
    background-color: #000;

    /* visina i padding prilagođeni mobilnim */
    min-height: 60vh;
    padding: 2rem 1.5rem;
  }
}
.container {
    max-width: 1200px;   /* širina okvira */
    margin: 0 auto;      /* centriranje */
    padding: 0 15px;     /* unutrašnji razmak */
    box-sizing: border-box;
}

.btn {
    background: #ff6600;
    color: #fff;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    text-decoration: none;
    font-size: 1rem;
    transition: background 0.3s;
}

.btn:hover {
    background: #e65c00;
}

.top-drivers {
    margin-top: 2rem;
}

.top-drivers h2 {
    text-align: center;
    margin-bottom: 1rem;
}
/* uljepsani gumb */

.btn {
    display: inline-block;
    background: linear-gradient(135deg, #ff6600, #ff3300);
    color: #fff;
    padding: 0.85rem 1.8rem;
    border-radius: 40px;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: bold;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    transition: all 0.3s ease;
}

.btn:hover {
    background: linear-gradient(135deg, #ff8533, #ff471a);
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(0,0,0,0.4);
}

.btn:active {
    transform: translateY(0);
    box-shadow: 0 3px 8px rgba(0,0,0,0.3);
}

/* 📱 Telefoni do 767px (standardni telefoni) */
@media (max-width: 767px) {
  .btn {
    padding: 0.7rem 1.4rem;   /* malo manji padding */
    font-size: 1rem;          /* smanjen font */
    border-radius: 35px;      /* proporcionalno manji radius */
  }
}

/* 📱 Mali telefoni do 480px (iPhone SE, stariji Samsung/Huawei modeli) */
@media (max-width: 480px) {
  .btn {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
    border-radius: 30px;
    letter-spacing: 0.3px;    /* smanji razmak između slova */
  }
}

/* 📱 Veći telefoni i tableti do 991px (Galaxy Note, iPhone Plus modeli, manji tableti) */
@media (max-width: 991px) {
  .btn {
    font-size: 1.05rem;
    padding: 0.75rem 1.5rem;
  }
}

/* Prva 3 mjesta */

.trophy {
    font-size: 1.35em; /* diskretno veće od teksta */
    vertical-align: middle;
    margin-right: 6px;
}

/* dizajn za leaderboard */

.trophy {
    font-size: 1.35em;
    vertical-align: middle;
    margin-right: 6px;
}

.switcher {
    margin-bottom: 1rem;
    text-align: center;
}

.switch-btn {
    background: #ddd;
    border: none;
    padding: 0.5rem 1rem;
    margin: 0 0.25rem;
    cursor: pointer;
    border-radius: 4px;
    font-weight: bold;
    transition: background 0.3s;
}

.switch-btn:hover {
    background: #ccc;
}

.switch-btn.active {
    background: #ff6600;
    color: #fff;
}

.leaderboard-table {
    opacity: 0;
    transition: opacity 0.4s ease;
    position: absolute;
    width: 100%;
    left: 0;
    top: 0;
    z-index: 0;
    visibility: hidden;
}

.leaderboard-table.active {
    opacity: 1;
    visibility: visible;
    position: relative;
    z-index: 1;
}

/* 📱 Telefoni do 767px (standardni telefoni) */
@media (max-width: 767px) {
  .trophy {
    font-size: 1.1em; /* malo manja ikonica */
    margin-right: 4px;
  }

  .switch-btn {
    padding: 0.4rem 0.75rem;
    font-size: 0.9rem;
    margin: 0 0.2rem;
  }

  .leaderboard-table {
    font-size: 0.9rem; /* smanji font za preglednost */
  }

  .leaderboard-table th,
  .leaderboard-table td {
    padding: 0.5rem;
  }
}

/* 📱 Mali telefoni do 480px (iPhone SE, stariji Samsung/Huawei modeli) */
@media (max-width: 480px) {
  .trophy {
    font-size: 1em;
    margin-right: 3px;
  }

  .switch-btn {
    padding: 0.35rem 0.6rem;
    font-size: 0.8rem;
    margin: 0 0.15rem;
  }

  .leaderboard-table {
    font-size: 0.8rem;
  }

  .leaderboard-table th,
  .leaderboard-table td {
    padding: 0.4rem;
  }
}

/* 📱 Veći telefoni i tableti do 991px (Galaxy Note, iPhone Plus modeli, manji tableti) */
@media (max-width: 991px) {
  .leaderboard-table {
    font-size: 0.95rem;
  }

  .switch-btn {
    font-size: 0.95rem;
    padding: 0.45rem 0.9rem;
  }
}

/* Login dizajn */

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: linear-gradient(rgba(0,0,0,0.55), rgba(0,0,0,0.55)), url('IMG/karting-bg.jpg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.auth-form {
    background: rgba(255, 255, 255, 0.95);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    width: 100%;
    max-width: 400px;
}

.auth-form h2 {
    text-align: center;
    margin-bottom: 1.5rem;
}

.auth-form input[type="email"],
.auth-form input[type="password"] {
    width: 100%;
    padding: 0.75rem;
    margin-bottom: 1rem;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.auth-form button {
    width: 100%;
    padding: 0.75rem;
    background: #ff6600;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s;
}

.auth-form button:hover {
    background: #e05500;
}

/* 📱 Responsive za telefone */
@media (max-width: 767px) {
  .auth-form {
    padding: 1.5rem;
    max-width: 90%; /* zauzima skoro cijeli ekran */
  }
  .auth-form h2 {
    font-size: 1.25rem;
  }
  .auth-form input[type="email"],
  .auth-form input[type="password"] {
    padding: 0.65rem;
    font-size: 0.95rem;
  }
  .auth-form button {
    padding: 0.65rem;
    font-size: 0.95rem;
  }
}

/* 📱 Mali telefoni (iPhone SE, stariji Samsung/Huawei modeli) */
@media (max-width: 480px) {
  .auth-form {
    padding: 1rem;
  }
  .auth-form h2 {
    font-size: 1.1rem;
  }
  .auth-form input[type="email"],
  .auth-form input[type="password"] {
    padding: 0.55rem;
    font-size: 0.9rem;
  }
  .auth-form button {
    padding: 0.55rem;
    font-size: 0.9rem;
  }
}


/* Logo dizajn */ 

/* Osnovni stil za desktop */
.site-header {
    position: relative;
    background-color: #020202;
    padding: 30px 0 10px;
    text-align: center;
}

.site-title {
    color: #fff;
    font-size: 2rem;
    margin: 0;
    z-index: 2;
    position: relative;
}

.logo-left,
.logo-right {
    position: absolute;
    top: 10px;
    height: 120px;
    z-index: 3;
}

.logo-left {
    left: 15px;
}

.main-nav {
    margin-top: 10px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

/* 📱 Responsive prilagodba */
@media (max-width: 768px) {
    .site-header {
        padding-top: 70px; /* prostor za logoe iznad naslova */
    }

    .logo-left {
        position: static;
        display: inline-block;
        height: 100px;
        margin: 0 10px;
    }

    .site-title {
        display: block;
        margin-top: 10px;
        font-size: 1.5rem;
    }

    .site-header {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .main-nav {
        flex-direction: column;
        gap: 8px;
        margin-top: 15px;
    }

    .main-nav a {
        display: block;
        width: 100%;
        text-align: center;
    }
}

/* Hamburger dugme */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 28px;
    color: #fff;
    cursor: pointer;
    position: absolute;
    top: 15px;
    right: 15px;
    z-index: 4;
}

/* Responsive stilovi */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

 /* Osnovni stil za navigaciju */
.main-nav {
    display: none;
    flex-direction: column;
    gap: 8px;
    background-color: #111;
    padding: 10px;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    z-index: 9999;
    opacity: 0;
    transform: translateY(-20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Linkovi unutar menija */
.main-nav a {
    display: block;
    padding: 10px;
    background-color: #222;
    border-radius: 4px;
    color: #fff;
    text-decoration: none;
}

/* Vidljivo stanje sa animacijom */
.main-nav.show {
    display: flex;
    opacity: 1;
    transform: translateY(0);
}

    /* Logoi i naslov centrirani iznad menija */
    .site-header {
        display: flex;
        flex-direction: column;
        align-items: center;
        padding-top: 70px;
    }

    .logo-left {
        position: static;
        height: 100px;
        margin: 0 10px;
    }

    .site-title {
        margin-top: 10px;
        font-size: 1.5rem;
    }
}

/* Novi dizajn */

.admin-btn {
    display: inline-block;
    padding: 8px 14px;
    margin-right: 8px;
    background-color: #ff6600; /* Orange boja */
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.admin-btn:hover {
    background-color: #ff6600; /* Tamnija orange na hover */
    transform: translateY(-2px); /* Mali "lift" efekat */
}

.admin-btn:active {
    background-color: #ff3300;
    transform: translateY(0);
}

.stats-btn {
    color: #fff;
    background: #ff6600;
    padding: 0.35rem 0.7rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: bold;
    font-size: 0.9rem;
    transition: background 0.3s ease, transform 0.2s ease;
    display: inline-block;
    border: none;
    cursor: pointer;
}

.stats-btn:hover {
    background: #e65c00;
    transform: scale(1.05);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    box-sizing: border-box;
}

.drivers h2 {
    text-align: center;
    margin-bottom: 1rem;
}


/* 📱 Veći telefoni i tableti do 991px */
@media (max-width: 991px) {
  .styled-table {
    font-size: 0.95rem;
    table-layout: fixed;       /* sprječava širenje preko containera */
    word-wrap: break-word;
  }

  .styled-table th,
  .styled-table td {
    padding: 0.55rem;
    white-space: normal;       /* dozvoli prelazak u novi red */
  }

  .styled-table td:last-child {
    display: flex;
    flex-wrap: wrap;           /* dugmad prelaze u novi red ako nema mjesta */
    gap: 0.4rem;
    justify-content: center;
  }

  .delete-btn,
  .stats-btn {
    font-size: 0.9rem;
    padding: 0.45rem 0.7rem;
  }

  .form-box {
    max-width: 100%;
  }

  .form-box input,
  .form-box button {
    font-size: 0.95rem;
    padding: 0.65rem;
  }
}

/* 📱 Standardni telefoni do 767px */
@media (max-width: 767px) {
  .styled-table {
    font-size: 0.9rem;
  }

  .styled-table th,
  .styled-table td {
    padding: 0.5rem;
  }

  .styled-table th:nth-child(3),
  .styled-table td:nth-child(3) {
    text-align: center;
  }

  /* Kolona Akcije – dugmad jedno ispod drugog */
  .styled-table td:last-child {
    flex-direction: column;
    gap: 0.4rem;
  }

  .delete-btn,
  .stats-btn {
    display: block;
    width: 100%;
    text-align: center;
    font-size: 0.85rem;
    padding: 0.45rem 0.6rem;
  }

  .form-box input,
  .form-box button {
    width: 100%;
    margin-bottom: 0.6rem;
    font-size: 0.9rem;
    padding: 0.6rem;
  }
}

/* 📱 Mali telefoni do 480px (iPhone SE, stariji Samsung/Huawei modeli) */
@media (max-width: 480px) {
  .styled-table {
    font-size: 0.8rem;
  }

  .styled-table th,
  .styled-table td {
    padding: 0.4rem;
  }

  .delete-btn,
  .stats-btn {
    font-size: 0.8rem;
    padding: 0.4rem 0.5rem;
  }

  .form-box input,
  .form-box button {
    font-size: 0.85rem;
    padding: 0.55rem;
    margin-bottom: 0.5rem;
  }
}