/*
Theme Name: Password Generator Dark Cyber
Theme URI: https://passwordgenereren.nl
Author: DeBray ICT Diensten
Author URI: https://debrayictdiensten.nl
Description: Een moderne dark cybersecurity themed WordPress theme voor password generatie met neon effecten en smooth animaties.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: password-gen-dark
Tags: dark, cybersecurity, modern, responsive, one-page
*/

/* ==========================================
   CSS Reset & Base Styles
   ========================================== */

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

:root {
    --bg-dark: #0a0e27;
    --bg-card: #151a35;
    --text-primary: #e0e6ff;
    --text-secondary: #7b8ab8;
    --neon-blue: #00d9ff;
    --neon-purple: #b24bf3;
    --neon-green: #00ff88;
    --neon-red: #ff0055;
}

/* ==========================================
   Animations
   ========================================== */

@keyframes matrixRain {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(100vh); }
}

@keyframes glitch {
    0%, 100% { transform: translate(0); }
    25% { transform: translate(-2px, 2px); }
    50% { transform: translate(2px, -2px); }
    75% { transform: translate(-2px, -2px); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes scanline {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(100%); }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================
   Body & Layout
   ========================================== */

body {
    font-family: 'Rajdhani', sans-serif;
    background: var(--bg-dark);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    color: var(--text-primary);
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 217, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(178, 75, 243, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.scanline {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(to bottom, transparent, var(--neon-blue), transparent);
    opacity: 0.1;
    animation: scanline 4s linear infinite;
    pointer-events: none;
    z-index: 1000;
}

.grid-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 217, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 217, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: 0;
}

/* ==========================================
   Header
   ========================================== */

header {
    padding: 3rem 2rem 2rem;
    text-align: center;
    position: relative;
    z-index: 10;
    animation: fadeIn 0.8s ease-out;
}

.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.logo-icon {
    font-size: 2.5rem;
    filter: drop-shadow(0 0 10px var(--neon-blue));
    animation: pulse 2s ease-in-out infinite;
}

.logo {
    font-size: 2.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.logo a {
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
}

.tagline {
    font-size: 1rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 500;
}

/* ==========================================
   Main Content
   ========================================== */

main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    z-index: 10;
}

.generator-card {
    background: var(--bg-card);
    border: 1px solid rgba(0, 217, 255, 0.2);
    border-radius: 20px;
    padding: 2.5rem;
    width: 100%;
    max-width: 600px;
    box-shadow: 
        0 0 30px rgba(0, 217, 255, 0.1),
        inset 0 0 30px rgba(0, 217, 255, 0.02);
    position: relative;
    animation: slideUp 0.8s ease-out 0.2s both;
}

.generator-card::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    border-radius: 20px;
    opacity: 0;
    transition: opacity 0.3s;
    z-index: -1;
}

.generator-card:hover::before {
    opacity: 0.1;
}

.section-header {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--neon-blue);
    margin-bottom: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.section-header::before {
    content: '//';
    color: var(--neon-purple);
}

/* ==========================================
   Password Display
   ========================================== */

.password-display {
    background: rgba(0, 217, 255, 0.05);
    border: 1px solid rgba(0, 217, 255, 0.2);
    border-radius: 12px;
    padding: 1.5rem;
    font-family: 'Share Tech Mono', monospace;
    font-size: 1.3rem;
    letter-spacing: 0.05em;
    color: var(--neon-green);
    min-height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    word-break: break-all;
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
    margin-bottom: 2rem;
}

.password-display.empty {
    color: var(--text-secondary);
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    text-shadow: none;
}

.password-display::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 217, 255, 0.2), transparent);
    transition: left 0.5s;
}

.password-display.generated::after {
    left: 100%;
}

/* ==========================================
   Strength Indicator
   ========================================== */

.strength-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.strength-bars {
    display: flex;
    gap: 6px;
    flex: 1;
}

.strength-bar {
    height: 6px;
    flex: 1;
    background: rgba(0, 217, 255, 0.1);
    border-radius: 3px;
    position: relative;
    overflow: hidden;
}

.strength-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    transition: width 0.4s ease, box-shadow 0.4s ease;
}

.strength-bar.active.weak::after {
    width: 100%;
    background: var(--neon-red);
    box-shadow: 0 0 10px var(--neon-red);
}

.strength-bar.active.medium::after {
    width: 100%;
    background: var(--neon-purple);
    box-shadow: 0 0 10px var(--neon-purple);
}

.strength-bar.active.strong::after {
    width: 100%;
    background: var(--neon-green);
    box-shadow: 0 0 10px var(--neon-green);
}

.strength-text {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    min-width: 100px;
    text-align: right;
}

.strength-text.weak { color: var(--neon-red); }
.strength-text.medium { color: var(--neon-purple); }
.strength-text.strong { color: var(--neon-green); }

/* ==========================================
   Controls
   ========================================== */

.controls {
    margin-bottom: 2rem;
}

.control-group {
    margin-bottom: 2rem;
}

.control-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.control-label {
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-primary);
}

.length-value {
    font-family: 'Share Tech Mono', monospace;
    font-size: 1.2rem;
    color: var(--neon-blue);
    text-shadow: 0 0 10px rgba(0, 217, 255, 0.5);
}

input[type="range"] {
    width: 100%;
    height: 4px;
    background: rgba(0, 217, 255, 0.2);
    border-radius: 2px;
    outline: none;
    -webkit-appearance: none;
    cursor: pointer;
    position: relative;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: var(--neon-blue);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 15px var(--neon-blue);
    transition: all 0.2s;
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 0 20px var(--neon-blue);
}

input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--neon-blue);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 15px var(--neon-blue);
    transition: all 0.2s;
    border: none;
}

input[type="range"]::-moz-range-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 0 20px var(--neon-blue);
}

/* ==========================================
   Options
   ========================================== */

.options-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.option-item {
    background: rgba(0, 217, 255, 0.05);
    border: 1px solid rgba(0, 217, 255, 0.2);
    border-radius: 10px;
    padding: 1rem;
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
}

.option-item:hover {
    background: rgba(0, 217, 255, 0.1);
    border-color: var(--neon-blue);
    box-shadow: 0 0 15px rgba(0, 217, 255, 0.2);
}

.option-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-right: 0.75rem;
    cursor: pointer;
    accent-color: var(--neon-blue);
}

.option-label {
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.05em;
}

/* ==========================================
   Buttons
   ========================================== */

.button-group {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1rem;
}

button {
    padding: 1.2rem 2rem;
    border: 2px solid var(--neon-blue);
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    font-family: 'Rajdhani', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
    background: transparent;
}

button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: var(--neon-blue);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.5s, height 0.5s;
}

button:hover::before {
    width: 300px;
    height: 300px;
}

.generate-btn {
    color: var(--neon-blue);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.3);
}

.generate-btn:hover {
    color: var(--bg-dark);
    box-shadow: 0 0 30px rgba(0, 217, 255, 0.5);
}

.generate-btn span {
    position: relative;
    z-index: 1;
}

.copy-btn {
    color: var(--neon-purple);
    border-color: var(--neon-purple);
    min-width: 60px;
    padding: 1.2rem;
}

.copy-btn:hover {
    color: var(--bg-dark);
    box-shadow: 0 0 20px rgba(178, 75, 243, 0.5);
}

.copy-btn::before {
    background: var(--neon-purple);
}

.copy-btn.copied {
    border-color: var(--neon-green);
    color: var(--neon-green);
}

.copy-btn.copied::before {
    background: var(--neon-green);
}

.copy-btn svg {
    position: relative;
    z-index: 1;
}

/* ==========================================
   Footer
   ========================================== */

footer {
    padding: 2rem;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
    position: relative;
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

footer a {
    color: var(--neon-blue);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

footer a:hover {
    text-shadow: 0 0 10px var(--neon-blue);
}

/* ==========================================
   Responsive Design
   ========================================== */

@media (max-width: 768px) {
    header {
        padding: 2rem 1.5rem 1.5rem;
    }

    .generator-card {
        padding: 2rem;
    }

    .options-grid {
        grid-template-columns: 1fr;
    }

    .button-group {
        grid-template-columns: 1fr;
    }

    .logo {
        font-size: 2rem;
    }

    .logo-icon {
        font-size: 2rem;
    }

    main {
        padding: 1.5rem;
    }

    .password-display {
        font-size: 1.1rem;
        padding: 1.2rem;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 1.5rem;
    }

    .tagline {
        font-size: 0.85rem;
    }

    .generator-card {
        padding: 1.5rem;
    }

    .password-display {
        font-size: 1rem;
    }
}