/* Základní vzhled stránky – světle žluté pozadí jako starý web */
:root {
    --orange: #f39c12;        /* hlavička */
    --orange-dark: #e67e22;
    --accent: #346381;        /* odkazy */
    --accent-soft: #2c6f6f;
    --bg-page: #fff9bf;
    --bg-card: #ffffff;
    --text-main: #444444;
    --border-soft: #e0e0e0;
    --shadow-soft: 0 2px 6px rgba(0, 0, 0, 0.08);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Lucida Sans Unicode", "Trebuchet MS", Helvetica, Arial, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-main);
    background: var(--bg-page);
}

/* ---------------------------------- */
/* Odkazy                             */
/* ---------------------------------- */

a {
    color: var(--accent);
    text-decoration: underline;
}

a:hover {
    color: #ffffff;
    background-color: #b36b00;
    text-decoration: none;
}

/* ---------------------------------- */
/* Header                             */
/* ---------------------------------- */

.site-header {
    background: linear-gradient(90deg, var(--orange) 0%, var(--orange-dark) 100%);
    color: #ffffff;
    box-shadow: var(--shadow-soft);
    margin-bottom: 1rem;
}

.header-inner {
    max-width: 1350px;
    margin: 0 auto;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-logo img {
    height: 120px;
    width: auto;
    display: block;
    border-radius: 3px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
}

.header-text {
    flex: 0 1 auto;      /* jen tak široké, jak potřebuje text */
    min-width: 0;
    margin-left: 0.5rem; /* mezera od obrázku */
    margin-right: auto;  /* odtlačí login tlačítko úplně doprava */
    text-align: left;
}

.header-title {
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.header-subtitle {
    font-size: 0.95rem;
    opacity: 0.9;
    margin-top: 0.15rem;
}

.header-actions {
    display: flex;
    gap: 0.5rem;
}

/* malé tlačítko vpravo nahoře */
.btn-link {
    display: inline-block;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.7);
    color: #ffffff;
    text-decoration: none;
    font-size: 0.85rem;
    background-color: transparent;
    transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-link:hover {
    background-color: #ffffff;
    color: var(--orange-dark);
    border-color: #ffffff;
}

/* ---------------------------------- */
/* Navigace                           */
/* ---------------------------------- */

.main-nav {
    border-top: 1px solid rgba(255, 255, 255, 0.25);
    background: rgba(0, 0, 0, 0.05);
}

.main-nav ul {
    max-width: 1350px;
    margin: 0 auto;
    padding: 0;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
}

.main-nav li {
    margin: 0;
}

.main-nav a {
    display: block;
    padding: 0.55rem 1rem;
    font-size: 0.95rem;
    color: #fdfdfd;
    text-decoration: none;
    border-right: 1px solid rgba(255, 255, 255, 0.15);
}

.main-nav a:hover {
    background-color: rgba(0, 0, 0, 0.12);
    color: #ffffff;
}

.main-nav li:last-child a {
    border-right: none;
}

/* ---------------------------------- */
/* Hlavní obsah                       */
/* ---------------------------------- */

.page-main {
    max-width: 1350px;
    margin: 0 auto 2rem auto;
    padding: 0 1rem 2rem;
}

/* jednoduchý styl pro karty/boxy – můžeš použít v dalších šablonách */
.content-card {
    background: var(--bg-card);
    border-radius: 0.5rem;
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-soft);
    padding: 1.25rem 1.5rem;
    margin-top: 1rem;
}

/* zvýrazněný úvodní text – obdoba .highlight */
.highlight-intro {
    color: #b36b00;
    font-weight: bold;
    font-size: 1.05rem;
}

/* zprávy (Django messages) */
.messages {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem 0;
}

.messages li {
    padding: 0.6rem 0.9rem;
    border-radius: 0.35rem;
    margin-bottom: 0.4rem;
    font-size: 0.9rem;
    background: #fffefa;
    border: 1px solid #f3e0b5;
}

.message-success {
    border-color: #cbe6b7;
    background: #f8fff3;
}

.message-error {
    border-color: #e8b2b2;
    background: #fff5f5;
}

/* ---------------------------------- */
/* Paticka                            */
/* ---------------------------------- */

.site-footer {
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    padding: 0.8rem 1rem 1.4rem;
    text-align: center;
    font-size: 0.85rem;
    color: #777777;
    background: #fffbe0;
}

/* ---------------------------------- */
/* Responsivita                       */
/* ---------------------------------- */

@media (max-width: 700px) {
    .header-inner {
        flex-direction: row;
        align-items: flex-start;
    }

    .header-logo img {
        height: 50px;
    }

    .header-text {
        font-size: 0.95rem;
    }

    .header-actions {
        margin-left: auto;
    }

    .main-nav a {
        padding: 0.5rem 0.75rem;
        font-size: 0.9rem;
    }
}

/* ----- Login / auth forms ----- */
.auth-form {
    max-width: 320px;           /* šířka formuláře */
    margin-top: 1rem;
}

.auth-form .form-field {
    margin-bottom: 0.9rem;
}

.auth-form label {
    display: block;
    margin-bottom: 0.25rem;
    font-weight: 600;
    font-size: 0.95rem;
}

.auth-form input[type="text"],
.auth-form input[type="password"],
.auth-form input[type="number"] {
    width: 100%;                /* všechny stejně široké */
    padding: 0.4rem 0.5rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 0.95rem;
    box-sizing: border-box;
}

.auth-form input:focus {
    outline: none;
    border-color: #999;
}

.auth-form .form-errors,
.auth-form .form-field ul.errorlist {
    color: #b00020;
    margin: 0.25rem 0 0;
    font-size: 0.85rem;
    list-style: none;
    padding-left: 0;
}

/* tlačítko */
.auth-form .btn-primary,
.auth-form button[type="submit"] {
    margin-top: 0.5rem;
    padding: 0.45rem 1.2rem;
    border-radius: 999px;
    border: none;
    background: #346381;
    color: #fff;
    cursor: pointer;
    font-size: 0.95rem;
}

.auth-form .btn-primary:hover,
.auth-form button[type="submit"]:hover {
    background: #2b536c;
}