/**
 * Nitor Stellae - Shared Base Styles
 * Pure Black Material Design System
 * Font: IBM Plex Mono
 */

:root {
    --nsem-bg: #000000;
    --nsem-surface: #0A0A0A;
    --nsem-surface-2: #121212;
    --nsem-surface-3: #1A1A1A;
    --nsem-surface-4: #242424;
    --nsem-border: #2A2A2A;
    --nsem-border-focus: #7C8AFF;
    --nsem-primary: #8B95FF;
    --nsem-primary-hover: #A5ADFF;
    --nsem-primary-glow: rgba(139, 149, 255, 0.2);
    --nsem-danger: #FF5252;
    --nsem-danger-hover: #FF7373;
    --nsem-success: #4CAF50;
    
    /* High-Contrast Text Colors */
    --nsem-text: #FFFFFF;
    --nsem-text-secondary: #E2E8F0;
    --nsem-text-muted: #94A3B8;
    
    --nsem-radius: 12px;
    --nsem-radius-lg: 18px;
    --nsem-shadow: 0 4px 24px rgba(0, 0, 0, 0.6);
    --nsem-shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.8);
    --nsem-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --nsem-font: 'IBM Plex Mono', monospace;
}

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

.nsem-container {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: 40px 48px;
    font-family: var(--nsem-font);
    color: var(--nsem-text);
    background: var(--nsem-bg);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    font-size: 14px; /* Base font size */
}

.nsem-input {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--nsem-font);
    font-size: 16px; /* Input baseline */
    font-weight: 400;
    color: var(--nsem-text);
    background: var(--nsem-surface-2);
    border: 1px solid var(--nsem-border);
    border-radius: var(--nsem-radius);
    outline: none;
    transition: border-color var(--nsem-transition), box-shadow var(--nsem-transition);
}

.nsem-input:focus {
    border-color: var(--nsem-border-focus);
    box-shadow: 0 0 0 3px var(--nsem-primary-glow);
}

.nsem-input::placeholder {
    color: var(--nsem-text-muted);
}

.nsem-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    font-family: var(--nsem-font);
    font-size: 14px; /* Button baseline */
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    border: none;
    border-radius: var(--nsem-radius);
    cursor: pointer;
    transition: all var(--nsem-transition);
    text-decoration: none;
}

.nsem-btn-primary {
    color: #000000;
    background: var(--nsem-primary);
}

.nsem-btn-primary:hover {
    background: var(--nsem-primary-hover);
    box-shadow: 0 0 20px var(--nsem-primary-glow);
}

.nsem-btn-ghost {
    color: var(--nsem-text-secondary);
    background: transparent;
    border: 1px solid var(--nsem-border);
}

.nsem-btn-ghost:hover {
    color: var(--nsem-text);
    border-color: var(--nsem-text-secondary);
}

.nsem-hidden {
    display: none !important;
}

.nsem-access-denied {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    font-family: var(--nsem-font);
    color: var(--nsem-danger);
    font-size: 16px;
    background: var(--nsem-bg);
}