/* css/style.css */

/* --- 1. DEFAULT (LIGHT THEME) VARIABLES --- */
:root {
    --body-bg: #F5F7FA;       
    --header-bg: #2a3b55;     
    --header-text: #ffffff;
    --text-main: #2a3b55;      
    --text-muted: #5d6d7e;     
    --card-bg: #ffffff;
    --border-color: #e1e4e8;   
    --accent-brand: #2a3b55;
    --accent-silver: #cfd8dc;  
    --accent-soft: #E6ECF5;    
    --accent-danger: #a6192e;  
    --accent-success: #27ae60;
    --shadow-card: 0 4px 12px rgba(42, 59, 85, 0.08);
}

/* --- 2. DARK MODE CLASS OVERRIDES --- */
body.dark-mode {
    --body-bg: #2a3b55; 
    --header-bg: #1e2b40;       
    --header-text: #ffffff;      
    --text-main: #ffffff;    
    --text-muted: #d6dbdf;   
    --card-bg: rgba(255, 255, 255, 0.05); 
    --border-color: rgba(255, 255, 255, 0.1);     
    --accent-soft: rgba(255, 255, 255, 0.1);      
    --shadow-card: 0 4px 15px rgba(0, 0, 0, 0.3);
}

/* --- 3. GLOBAL RESET --- */
body {
    background-color: var(--body-bg);
    font-family: 'Montserrat', sans-serif;
    color: var(--text-main);
    margin: 0;
    min-height: 100vh;
    transition: background-color 0.4s ease, color 0.4s ease;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; padding: 0; margin: 0; }

/* =========================================
   UTILITY BAR (TOP BAR)
   ========================================= */
.utility-bar {
    background-color: var(--header-bg);
    min-height: 70px; /* Changed from fixed height to min-height for wrapping */
    padding: 0 40px 0 10px; 
    display: flex; justify-content: space-between; align-items: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1); 
    position: sticky; top: 0; z-index: 100;
    transition: background-color 0.4s ease;
    flex-wrap: wrap; /* Allows wrapping on smaller screens */
}

.brand-area { 
    display: flex; 
    align-items: center; 
    gap: 0; 
    color: var(--header-text); 
}

.brand-area img {
    display: block;
    height: 90px;
    width: auto;
    margin-right: -15px;
    transform: translateY(4px); 
}

.brand-text { 
    font-size: 1.1rem; 
    letter-spacing: 2px; 
    text-transform: uppercase; 
    font-weight: 600; 
    position: relative;
    z-index: 2; 
}

.user-menu { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }

/* User Badge */
.user-badge {
    background: rgba(125, 125, 125, 0.15); 
    color: var(--header-text); 
    padding: 8px 20px; border-radius: 30px;
    font-size: 0.85rem; font-weight: 600; display: flex; align-items: center; gap: 8px;
    border: 1px solid rgba(125, 125, 125, 0.3);
}

.logout-link { color: var(--header-text); opacity: 0.7; font-size: 0.9rem; font-weight: 500; transition: opacity 0.3s; }
.logout-link:hover { opacity: 1; }

/* =========================================
   TERMINAL / INDEX STYLES
   ========================================= */
.terminal-container {
    max-width: 1200px;
    margin: 0 auto; padding: 40px 20px;
    display: flex; flex-direction: column; gap: 40px;
    min-height: calc(100vh - 70px); 
}

.terminal-hero { text-align: center; display: flex; flex-direction: column; align-items: center; margin-top: 10px; }
.hero-logo { width: 220px; max-width: 100%; height: auto; margin-bottom: 25px; transition: transform 0.4s ease; }
.hero-logo:hover { transform: scale(1.05); }

.welcome-message { font-size: 2rem; font-weight: 300; letter-spacing: 1px; margin-bottom: 8px; color: var(--text-main); word-wrap: break-word;}
.sub-message { color: var(--text-muted); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 2px; font-weight: 600; text-align: center;}

/* Status Bar */
.system-status-bar {
    display: flex; flex-direction: row; align-items: center; justify-content: center; gap: 20px;
    font-size: 0.8rem; letter-spacing: 1px; text-transform: uppercase;
    color: var(--text-muted); flex-wrap: wrap;
}
.status-item { display: flex; align-items: center; gap: 10px; }
.status-indicator { height: 8px; width: 8px; border-radius: 50%; box-shadow: 0 0 5px currentColor; flex-shrink: 0;}
.status-indicator.online { background-color: var(--accent-success); color: var(--accent-success); }
.status-indicator.offline { background-color: var(--accent-danger); color: var(--accent-danger); }
.status-indicator.active { background-color: #3498db; color: #3498db; animation: blink 3s infinite; }

/* Grid Cards - 4 Columns Support */
.terminal-grid {
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); 
    gap: 25px; margin-top: 10px;
}

@media (max-width: 900px) {
    .terminal-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 550px) {
    .terminal-grid { grid-template-columns: 1fr; }
}

.terminal-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 40px 20px; border-radius: 12px; text-align: center;
    color: var(--text-main); display: block;
    box-shadow: var(--shadow-card);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.terminal-card:hover { 
    transform: translateY(-8px); 
    border-color: var(--accent-brand);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}
body.dark-mode .terminal-card:hover { border-color: #ffffff; box-shadow: 0 15px 30px rgba(0,0,0,0.4); }

.card-icon { font-size: 2.5rem; margin-bottom: 20px; color: var(--text-main); opacity: 0.9; }
.terminal-card:hover .card-icon { color: var(--accent-danger); opacity: 1; }
.card-title { font-size: 0.95rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }

/* Activity Log */
.modern-log-container {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    box-shadow: var(--shadow-card);
    max-width: 1000px; 
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
}
.log-header {
    font-size: 0.9rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px;
    margin-bottom: 20px; border-bottom: 1px solid var(--border-color); padding-bottom: 15px;
    display: flex; align-items: center; gap: 10px; color: var(--text-muted);
}

.log-list { 
    display: flex; 
    flex-direction: column; 
    gap: 15px; 
    max-height: 380px; 
    overflow-y: auto;  
    padding-right: 10px; 
}

.log-list::-webkit-scrollbar { width: 6px; }
.log-list::-webkit-scrollbar-track { background: transparent; }
.log-list::-webkit-scrollbar-thumb { background-color: var(--border-color); border-radius: 10px; }
.log-list::-webkit-scrollbar-thumb:hover { background-color: var(--accent-brand); }

.log-item { display: flex; justify-content: space-between; align-items: center; padding: 10px; border-radius: 8px; transition: background 0.2s; gap: 10px; flex-wrap: wrap;}
.log-item:hover { background: var(--accent-soft); }
.log-info { display: flex; align-items: center; gap: 15px; flex: 1 1 min-content; }
.log-icon { 
    width: 32px; height: 32px; border-radius: 50%; background: var(--accent-soft); 
    display: flex; align-items: center; justify-content: center; color: var(--accent-brand); font-size: 0.8rem; flex-shrink: 0;
}
.log-text { font-weight: 600; font-size: 0.95rem; display: block; color: var(--text-main); word-break: break-word;}
.log-sub { font-size: 0.8rem; color: var(--text-muted); word-break: break-word;}
.log-date { font-size: 0.8rem; font-weight: 600; color: var(--text-muted); background: var(--accent-soft); padding: 4px 10px; border-radius: 4px; white-space: nowrap;}
.empty-log { text-align: center; color: var(--text-muted); font-style: italic; padding: 20px; }

/* =========================================
   LOGIN PAGE SPECIALIZED THEMING
   ========================================= */
body.login-page {
    background: linear-gradient(135deg, #ffffff 0%, #2a3b55 100%);
    color: #ffffff; 
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    height: 100vh; overflow: hidden;
    transition: background 0.4s ease;
}

.login-page .logo-dark { display: none; }
.login-page .logo-light { display: block; }

body.login-page.dark-mode {
    background: linear-gradient(135deg, #4a6fa5 0%, #051830 100%);
    color: #ffffff;
}
body.login-page.dark-mode .logo-dark { display: block; }
body.login-page.dark-mode .logo-light { display: none; }

/* LOGIN COMPONENTS */
.brand-container { text-align: center; margin-bottom: 35px; position: relative; width: 100%; padding: 0 15px; box-sizing: border-box;}
.pegasus-logo-img { width: 100%; max-width: 360px; height: auto; margin-bottom: 20px; filter: drop-shadow(0 10px 15px rgba(0,0,0,0.3)); }
.login-title { font-weight: 600; letter-spacing: 6px; font-size: 1.1rem; margin: 0; text-transform: uppercase; color: #ffffff; text-shadow: 0 2px 4px rgba(0,0,0,0.4); }

.login-form { width: 100%; max-width: 320px; padding: 0 20px; box-sizing: border-box; display: flex; flex-direction: column; gap: 25px; }
.input-group { position: relative; display: flex; align-items: center; border-bottom: 1px solid rgba(255, 255, 255, 0.6); padding-bottom: 8px; }
.input-icon { font-size: 14px; width: 25px; text-align: center; color: #ffffff; }
.login-input { background: transparent; border: none; color: #ffffff; font-family: 'Montserrat', sans-serif; font-size: 0.95rem; width: 100%; padding: 10px; outline: none; }
.login-input::placeholder { color: rgba(255, 255, 255, 0.8); }
.btn-login { margin-top: 20px; background: rgba(255,255,255,0.15); color: #ffffff; border: 1px solid rgba(255, 255, 255, 0.5); padding: 14px; font-family: 'Montserrat', sans-serif; text-transform: uppercase; letter-spacing: 3px; font-size: 0.75rem; font-weight: 600; cursor: pointer; transition: all 0.3s; width: 100%;}
.btn-login:hover { background: #ffffff; color: #2a3b55; }
.login-page .switch-icon { color: #ffffff; }

/* THEME SWITCHER */
.theme-switch-wrapper { display: flex; align-items: center; }
.theme-switch { display: inline-block; height: 24px; position: relative; width: 44px; margin: 0 10px; }
.theme-switch input { display: none; }
.slider { background-color: rgba(125, 125, 125, 0.4); bottom: 0; cursor: pointer; left: 0; position: absolute; right: 0; top: 0; transition: .4s; border-radius: 34px; }
.slider:before { background-color: #fff; bottom: 3px; content: ""; height: 18px; left: 3px; position: absolute; transition: .4s; width: 18px; border-radius: 50%; }
input:checked + .slider { background-color: var(--accent-brand); }
input:checked + .slider:before { transform: translateX(20px); }
.switch-icon { color: var(--text-main); font-size: 14px; opacity: 0.8; }


/* =========================================
   RESPONSIVE DESIGN (TABLET & MOBILE)
   ========================================= */

/* TABLET A MOBIL (< 768px) */
@media (max-width: 768px) {
    /* 1. Skrytie informácií o užívateľovi a clearance */
    .clearance-badge, .user-badge {
        display: none !important; 
    }

    /* 2. Zrušenie pozadia celej hlavičky */
    .utility-bar {
        flex-direction: column;
        padding: 0;
        background-color: transparent !important; 
        box-shadow: none;
        height: auto;
    }

    /* 3. Vizuálna hlavička je teraz iba tento úzky pás s logom */
    .brand-area {
        background-color: var(--header-bg);
        width: 100%;
        height: 60px; 
        justify-content: center;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    }

    .brand-area img {
        height: 40px;
        margin-right: 5px;
    }

    .brand-text {
        font-size: 0.9rem;
        letter-spacing: 1px;
    }

    /* 4. Tlačidlo "Odhlásiť sa" (zarovnané napravo, pevná výška) */
    .user-menu {
        width: 100%;
        justify-content: flex-end; 
        padding: 12px 20px; 
        box-sizing: border-box;
    }

    .logout-link {
        color: var(--text-main); 
        font-weight: 600;
        background: rgba(125, 125, 125, 0.15);
        padding: 0 20px; /* Zrušený vertikálny padding */
        height: 40px; /* Pevná výška */
        display: inline-flex; /* Pre perfektné centrovanie textu */
        align-items: center; /* Centrovanie na stred výšky */
        border-radius: 30px;
        border: 1px solid var(--border-color);
        box-sizing: border-box; /* Aby sa border počítal do výšky */
    }

    body.dark-mode .logout-link {
        color: #ffffff;
        background: rgba(255, 255, 255, 0.05);
    }

    /* 5. Prepínač tém (zarovnaný naľavo, IDENTICKÁ výška ako logout) */
    .floating-theme-switch {
        position: fixed; 
        top: 72px; /* 60px hlavička + 12px padding z user-menu */
        left: 20px; 
        right: auto !important; 
        bottom: auto !important; 
        height: 40px; /* Presne rovnaká výška ako logout */
        padding: 0 12px;
        margin: 0;
        transform: none; /* Odstránené škálovanie pre 1:1 veľkosť */
        display: flex; /* Pre perfektné centrovanie ikon */
        align-items: center;
        background: rgba(125, 125, 125, 0.15); 
        border: 1px solid var(--border-color);
        border-radius: 30px;
        box-sizing: border-box;
        box-shadow: none; 
    }
    
    body.dark-mode .floating-theme-switch {
        background: rgba(255, 255, 255, 0.05);
        border-color: rgba(255, 255, 255, 0.1);
    }

    /* Úprava zvyšku obsahu */
    .terminal-container {
        padding: 10px 15px 30px 15px;
        gap: 20px;
    }
    
    .welcome-message {
        font-size: 1.5rem;
    }
    
    .system-status-bar {
        flex-direction: column;
        gap: 8px;
    }
}

/* ČISTO MOBILNÉ ZOBRAZENIE (< 480px) */
@media (max-width: 480px) {
    .brand-text {
        font-size: 0.75rem;
    }
    
    .brand-area img {
        height: 35px; 
    }
    
    .terminal-card {
        padding: 25px 15px;
    }
    
    .log-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .log-date {
        align-self: flex-start;
        margin-left: 47px; 
        margin-top: 5px;
    }
    
    .user-menu {
        padding: 12px 15px; /* Mierne zmenšené odsadenie na krajoch pre malé mobily */
    }
    
    .floating-theme-switch {
        left: 15px; /* Prispôsobené zmenšenému odsadeniu */
    }
}