/* Global Variables */
:root {
    --bg: #FFF8F0;
    --text-main: #4B2E2B;
    --text-muted: #8C5A3C;
    --accent: #C08552;
    --card-bg: #FFFFFF;
    --input-bg: #FFFFFF;
    --border: rgba(75, 46, 43, 0.15);
    --tag-bg: rgba(192, 133, 82, 0.1);
    --sidebar: #f7ede2;
    --danger: #e63946;
}

[data-theme='dark'] {
    --bg: #4B2E2B;
    --text-main: #FFF8F0;
    --text-muted: #C08552;
    --accent: #C08552;
    --card-bg: #5A3935;
    --input-bg: rgba(0, 0, 0, 0.2);
    --border: rgba(255, 248, 240, 0.1);
    --tag-bg: rgba(192, 133, 82, 0.2);
    --sidebar: #4B2E2B;
}

* { box-sizing: border-box; transition: background-color 0.3s, color 0.3s; }

body {
    margin: 0;
    min-height: 100vh;
    background-color: var(--bg);
    color: var(--text-main);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
}

/* Common Components */
.top-controls {
    position: fixed;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 10px;
    z-index: 1000;
}

.control-btn {
    background: var(--card-bg);
    border: 1px solid var(--border);
    color: var(--text-main);
    height: 44px;
    padding: 0 16px;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    text-decoration: none;
    font-family: inherit;
    font-weight: 600;
    transition: all 0.2s ease;
}

#theme-toggle {
    width: 44px;
    padding: 0;
    font-size: 1.2rem;
    border-radius: 50%;
}

.control-btn:hover {
    background: var(--tag-bg);
    border-color: var(--accent);
    transform: translateY(-1px);
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Login Page Specific */
.login-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.login-card {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 400px;
    text-align: center;
    border: 1px solid var(--border);
}

.login-card h1 { font-size: 1.5rem; margin-bottom: 0.5rem; letter-spacing: -0.02em; }
.login-card p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 2rem; }

.form-group { text-align: left; margin-bottom: 1.5rem; }

.form-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-main);
    font-size: 1rem;
    outline: none;
}

.form-group input:focus { border-color: var(--accent); ring: 2px var(--accent); }

.btn-unlock {
    width: 100%;
    padding: 14px;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    margin-top: 1rem;
}

.btn-unlock:hover { opacity: 0.9; transform: translateY(-1px); }

.error-msg {
    color: #ff6b6b;
    font-size: 0.85rem;
    margin-top: 1rem;
    background: rgba(255, 107, 107, 0.1);
    padding: 8px;
    border-radius: 6px;
}

/* Index Page Specific */
header { text-align: center; margin-bottom: 3rem; }
.index-h1 { font-size: 2.5rem; margin-bottom: 0.5rem; letter-spacing: -0.03em; }
.motto { color: var(--text-muted); font-size: 1.2rem; margin-bottom: 1.5rem; }

.lang-list { list-style: none; padding: 0; display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 10px; }
.lang-list li { padding: 10px; border-left: 3px solid var(--accent); background: var(--card-bg); }

.auth-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: var(--tag-bg);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
}

.contacts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 3rem 0;
}
.contact-item {
    padding: 15px;
    border-bottom: 1px solid var(--border);
}
.contact-item span:first-child {
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 700;
}
.contact-item a, .contact-item span:last-child {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 500;
}
.contact-item a:hover { color: var(--accent); }

section { margin-bottom: 4rem; }
h2 {
    font-size: 1.8rem;
    border-bottom: 2px solid var(--accent);
    display: inline-block;
    margin-bottom: 2rem;
}

.card {
    background: var(--card-bg);
    padding: 25px;
    border-radius: 16px;
    border: 1px solid var(--border);
    margin-bottom: 1.5rem;
}
.card h3 { margin: 0 0 10px 0; color: var(--accent); }
.date { font-size: 0.85rem; color: var(--text-muted); font-weight: 600; }

.tech-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 15px; }
.tech-tag {
    background: var(--tag-bg);
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    color: var(--text-main);
}

.btn-download {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--accent); /* Твой фирменный цвет */
    color: #FFFFFF !important; /* Текст всегда белый для контраста */
    padding: 12px 28px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(192, 133, 82, 0.2);
    border: none;
}

.btn-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(192, 133, 82, 0.3);
    opacity: 0.95;
}

.btn-download:active {
    transform: translateY(0);
}

/* Синхронизация иконки внутри кнопки */
.btn-download::before {
    font-size: 1.2rem;
}

/* Admin Page Specific */
.admin-body { display: flex; }
.admin-layout { display: flex; width: 100%; }

aside {
    width: 320px;
    background: var(--sidebar);
    padding: 30px;
    border-right: 1px solid var(--border);
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

main { flex: 1; padding: 40px; max-width: 1000px; }

.admin-h2, .admin-h3 { margin-top: 0; letter-spacing: -0.02em; }
.badge { font-size: 0.7rem; padding: 4px 8px; border-radius: 4px; background: var(--accent); color: white; }

table { width: 100%; border-collapse: collapse; margin-top: 15px; font-size: 0.9rem; }
td { padding: 10px 0; border-bottom: 1px solid var(--border); }
.delete-link { color: var(--danger); text-decoration: none; font-size: 0.8rem; font-weight: bold; cursor: pointer; }

.form-card {
    background: var(--card-bg);
    padding: 25px;
    border-radius: 12px;
    margin-bottom: 30px;
    border: 1px solid var(--border);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 15px; }
.form-label { display: block; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; margin-bottom: 8px; color: var(--text-muted); }

input, textarea, select {
    width: 100%;
    padding: 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-main);
    font-size: 0.95rem;
}

/* Impressum Page Specific */
.back-link {
    display: inline-block;
    margin-bottom: 2rem;
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 600;
}
.back-link:hover { color: var(--accent); }
.info-card {
    background: var(--card-bg);
    padding: 25px;
    border-radius: 16px;
    border: 1px solid var(--border);
    margin-bottom: 2rem;
}
.info-card p { margin: 5px 0; }
footer { text-align: center; color: var(--text-muted); font-size: 0.9rem; margin-top: 4rem; }


.cookie-banner {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--card-bg);
    border: 1px solid var(--border);
    padding: 15px 25px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    z-index: 2000;
    width: 90%;
    max-width: 500px;
}

.cookie-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.cookie-content p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-main);
}

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

#accept-cookies {
    height: 36px;
    padding: 0 20px;
    flex-shrink: 0;
}