/* ============================================================
   GLOBAL DESIGN TOKENS — C.I.D. PROJECT
   Linkuj ten plik JAKO PIERWSZY na każdej stronie.
   Nie modyfikuj :root w plikach stronowych — tylko tutaj.
   ============================================================ */

/* Google Fonts — ładowane raz, globalnie */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* Gradienty */
    --primary-gradient: linear-gradient(135deg, #d4af37 0%, #c9a635 100%);
    --secondary-gradient: linear-gradient(135deg, #e6c547 0%, #b8941f 100%);
    --background-gradient: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);

    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.15);

    /* Typografia */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Kolory tekstu */
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);

    /* Kolory semantyczne */
    --success-color: #4ade80;
    --warning-color: #fbbf24;
    --danger-color: #f5576c;
    --info-color: #60a5fa;

    /* Inputy */
    --input-bg: rgba(255, 255, 255, 0.05);
    --input-border: rgba(255, 255, 255, 0.1);
    --input-focus-border: #d4af37;

    /* Cienie */
    --shadow-color: rgba(0, 0, 0, 0.3);
}

/* Reset globalny */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* Dostępność — respektowanie preferencji ruchu */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}


/* ============================================================
   GLOBAL HEADER STYLES (Extracted for unifications)
   ============================================================ */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 0 2rem;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Nav Buttons */
.nav-btn {
    color: var(--text-primary);
    text-decoration: none;
    padding: 0.6rem 1.25rem;
    border-radius: 10px;
    font-weight: 500;
    font-size: 0.9rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}

.nav-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
}

.nav-btn.active {
    background: rgba(212, 175, 55, 0.2);
    border-color: rgba(212, 175, 55, 0.4);
}

/* Dashboard & Home Buttons */
.dashboard-btn, .home-btn, .login-btn {
    color: var(--text-primary);
    text-decoration: none;
    padding: 0.6rem 1.25rem;
    border-radius: 10px;
    font-weight: 500;
    font-size: 0.9rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}

.dashboard-btn:hover, .home-btn:hover, .login-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
}

/* Logout Form & Button */
.logout-form {
    margin: 0;
    padding: 0;
}

.logout-btn {
    color: var(--text-primary);
    padding: 0.6rem 1.25rem;
    border-radius: 10px;
    font-weight: 500;
    font-size: 0.9rem;
    font-family: var(--font-family);
    background: rgba(245, 87, 108, 0.15);
    border: 1px solid rgba(245, 87, 108, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.logout-btn:hover {
    background: rgba(245, 87, 108, 0.25);
    transform: translateY(-2px);
}

/* Hamburger Button */
.hamburger-btn {
    display: none;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 0.5rem;
    cursor: pointer;
    color: var(--text-primary);
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    transition: background 0.3s ease;
    position: fixed;
    top: 0.75rem;
    right: 1rem;
    z-index: 1001;
}

.hamburger-btn:hover {
    background: rgba(255, 255, 255, 0.24);
}

.hamburger-btn .bar {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    margin: 4px auto;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger-btn.active .bar:nth-child(1) {
    transform: translateY(8.5px) rotate(45deg);
}

.hamburger-btn.active .bar:nth-child(2) {
    opacity: 0;
}

.hamburger-btn.active .bar:nth-child(3) {
    transform: translateY(-8.5px) rotate(135deg);
}

/* Mobile nav overlay */
.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 98;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nav-overlay.active {
    opacity: 1;
}

/* Responsive Headings & Nav */
@media (max-width: 768px) {
    .hamburger-btn {
        display: flex;
    }
    .nav-overlay.active {
        display: block;
    }
    .header {
        padding: 0 1rem;
    }
    .header-content {
        flex-direction: row;
        height: 60px;
        padding: 0;
        gap: 0;
        justify-content: space-between;
    }
    .header-actions {
        position: fixed;
        top: 0;
        right: 0;
        width: 280px;
        height: 100vh;
        background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
        border-left: 1px solid var(--glass-border);
        flex-direction: column;
        padding: 5rem 1.5rem 2rem;
        gap: 0.5rem;
        z-index: 200;
        transform: translateX(100%);
        transition: transform 0.25s ease-out, visibility 0s 0.25s;
        overflow-y: auto;
        will-change: transform;
        visibility: hidden;
    }
    .header-actions.open {
        transform: translateX(0);
        box-shadow: -5px 0 30px rgba(0, 0, 0, 0.4);
        visibility: visible;
        transition: transform 0.25s ease-out;
    }
    .nav-btn, .dashboard-btn, .home-btn, .login-btn {
        width: 100%;
        text-align: center;
        padding: 0.75rem 1rem;
        font-size: 0.95rem;
    }
    .logout-form {
        margin-top: auto;
        width: 100%;
    }
    .logout-btn {
        width: 100%;
    }
}




@media (max-width: 1200px) {
    .main-content {
        margin-left: auto;
        max-width: 800px;
    }