/* ==========================================================================
   1. Globálne nastavenia, premenné a reset
   ========================================================================== */
:root {
    --bg-dark: #050505;
    --card-bg: #111111;
    --accent-glow: #10b981;
    --accent-secondary: #06b6d4;
    --text-light: #ffffff;
    --text-dim: #a3a3a3;
    --danger: #ef4444;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-light);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem 1rem;
    overflow-x: hidden;
}

/* Ambientné pozadie */
.glow-bg {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.1) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    pointer-events: none;
}

/* Hlavná karta */
.card {
    background: var(--card-bg);
    border: 1px solid #222;
    border-radius: 24px;
    padding: 3rem;
    max-width: 600px;
    width: 100%;
    z-index: 2;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    position: relative;
}

.card.centered {
    text-align: center;
}

/* Ikona aplikácie */
.app-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--accent-glow), var(--accent-secondary));
    border-radius: 16px;
    margin: 0 auto 2rem auto;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
}

.app-icon svg {
    width: 32px;
    height: 32px;
    fill: none;
    stroke: white;
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* Typografia */
.header-area {
    text-align: center;
    margin-bottom: 2.5rem;
}

h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
    background: linear-gradient(to right, #fff, #ccc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

h2.section-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 2rem 0 1rem 0;
    color: var(--text-light);
}

p {
    color: var(--text-dim);
    line-height: 1.6;
    margin-bottom: 2.5rem;
    font-size: 1.05rem;
}

p.subtitle {
    color: var(--text-dim);
    font-size: 1rem;
    text-align: center;
}

p.description {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

/* Pätička */
.footer {
    text-align: center;
    margin-top: 2.5rem;
    font-size: 0.85rem;
    color: #555;
}

.footer a {
    color: var(--text-dim);
    text-decoration: none;
    transition: color 0.2s;
}

.footer a:hover {
    color: var(--accent-glow);
}

/* ==========================================================================
   2. Špecifické štýly pre: index.html (Hlavná stránka)
   ========================================================================== */
.progress-container {
    width: 100%;
    background: #222;
    height: 6px;
    border-radius: 3px;
    margin-bottom: 2.5rem;
    overflow: hidden;
}

.progress-bar {
    width: 65%;
    height: 100%;
    background: linear-gradient(to right, var(--accent-glow), var(--accent-secondary));
    border-radius: 3px;
}

.status-text {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-dim);
    margin-top: 0.5rem;
}

.notify-box {
    display: flex;
    gap: 0.5rem;
}

.notify-box input {
    flex: 1;
    background: #1a1a1a;
    border: 1px solid #333;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    color: white;
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.2s;
}

.notify-box input:focus {
    outline: none;
    border-color: var(--accent-glow);
}

.notify-box button {
    background: var(--text-light);
    color: var(--bg-dark);
    border: none;
    padding: 0.75rem 1.25rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: opacity 0.2s;
}

.notify-box button:hover {
    opacity: 0.9;
}

/* ==========================================================================
   3. Špecifické štýly pre: delete-account.html (Výmaz dát)
   ========================================================================== */
.steps-box {
    background: #161616;
    border: 1px solid #222;
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

ol.steps-list {
    padding-left: 1.25rem;
    color: var(--text-dim);
}

ol.steps-list li {
    margin-bottom: 0.75rem;
    line-height: 1.6;
    font-size: 0.95rem;
}

ol.steps-list li::marker {
    color: var(--accent-glow);
    font-weight: bold;
}

.email-link {
    color: var(--accent-glow);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
}

.email-link:hover {
    color: var(--accent-secondary);
    text-decoration: underline;
}

.info-badge {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: var(--danger);
    border-radius: 12px;
    padding: 1.25rem;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* ==========================================================================
   4. Responzívnosť (Zdieľaná a kombinovaná)
   ========================================================================== */
@media (max-width: 480px) {
    .card {
        padding: 2rem 1.5rem;
    }

    h1 {
        font-size: 2rem;
    }

    .notify-box {
        flex-direction: column;
    }

    .notify-box button {
        width: 100%;
    }
}