/* Matrix Style Login CSS - Completely New Design */
@import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&family=Chakra+Petch:wght@300;400;500;600;700&display=swap');

:root {
    /* Matrix Colors */
    --matrix-green: #00ff41;
    --matrix-cyan: #00ffff;
    --matrix-blue: #0066ff;
    --matrix-dark: #0a0a0a;
    --matrix-darker: #050505;
    --matrix-black: #000000;
    
    /* Text Colors */
    --text-white: #ffffff;
    --text-green: #00ff41;
    --text-cyan: #00ffff;
    --text-muted: #888888;
    
    /* Background Colors */
    --bg-transparent: rgba(0, 0, 0, 0.8);
    --bg-form: rgba(10, 10, 10, 0.95);
    
    /* Border Colors */
    --border-green: #00ff41;
    --border-cyan: #00ffff;
    
    /* Shadow Colors */
    --shadow-green: rgba(0, 255, 65, 0.3);
    --shadow-cyan: rgba(0, 255, 255, 0.3);
    
    /* Admin Colors */
    --admin-red: #ff0040;
    --admin-pink: #ff0066;
    --admin-magenta: #ff0080;
    --admin-shadow: rgba(255, 0, 64, 0.3);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Chakra Petch', monospace;
    background: var(--matrix-black);
    color: var(--text-white);
    overflow: hidden;
    height: 100vh;
    width: 100vw;
    position: relative;
}

/* Matrix Background */
.matrix-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: var(--matrix-black);
}

.matrix-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 255, 65, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 65, 0.1) 1px, transparent 1px);
    background-size: 40px 40px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(40px, 40px); }
}

.matrix-streams {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        90deg,
        transparent,
        transparent 2px,
        rgba(0, 255, 65, 0.05) 2px,
        rgba(0, 255, 65, 0.05) 4px
    );
    animation: streamMove 15s linear infinite;
}

@keyframes streamMove {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.matrix-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.matrix-particles::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, var(--matrix-green), transparent),
        radial-gradient(2px 2px at 40px 70px, var(--matrix-cyan), transparent),
        radial-gradient(1px 1px at 90px 40px, var(--matrix-green), transparent),
        radial-gradient(2px 2px at 130px 80px, var(--matrix-cyan), transparent),
        radial-gradient(1px 1px at 160px 30px, var(--matrix-green), transparent),
        radial-gradient(2px 2px at 200px 60px, var(--matrix-cyan), transparent),
        radial-gradient(1px 1px at 240px 90px, var(--matrix-green), transparent),
        radial-gradient(2px 2px at 280px 20px, var(--matrix-cyan), transparent),
        radial-gradient(2px 2px at 320px 70px, var(--matrix-green), transparent),
        radial-gradient(1px 1px at 360px 40px, var(--matrix-cyan), transparent);
    background-repeat: repeat;
    background-size: 400px 100px;
    animation: particleFloat 25s linear infinite;
}

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

/* Main Container */
.login-container {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 1;
}

/* Login Form */
.login-form {
    background: var(--bg-form);
    border: 2px solid var(--border-green);
    border-radius: 15px;
    padding: 40px;
    min-width: 350px;
    max-width: 450px;
    width: 100%;
    backdrop-filter: blur(10px);
    box-shadow: 
        0 0 30px var(--shadow-green),
        inset 0 0 30px rgba(0, 255, 65, 0.1);
    position: relative;
    overflow: hidden;
}

.login-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 65, 0.1), transparent);
    animation: formScan 3s ease-in-out infinite;
}

@keyframes formScan {
    0% { left: -100%; }
    50% { left: 100%; }
    100% { left: 100%; }
}

/* Form Header */
.form-header {
    text-align: center;
    margin-bottom: 30px;
}

.form-title {
    font-family: 'Space Mono', monospace;
    font-size: 28px;
    font-weight: 700;
    color: var(--text-green);
    text-shadow: 0 0 20px var(--matrix-green);
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.form-subtitle {
    font-size: 16px;
    color: var(--text-cyan);
    font-weight: 500;
    margin-bottom: 20px;
}

/* Security Indicator (Admin Only) */
.security-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
}

.security-bar {
    width: 150px;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid var(--admin-red);
}

.security-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--admin-red), var(--admin-pink));
    width: 0%;
    transition: width 2s ease-in-out;
    animation: securityFill 3s ease-in-out infinite;
}

@keyframes securityFill {
    0%, 100% { width: 0%; }
    50% { width: 100%; }
}

.security-text {
    font-size: 12px;
    color: var(--admin-red);
    font-weight: 600;
    text-shadow: 0 0 10px var(--admin-red);
}

/* Flash Messages */
.flash-messages {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 25px;
}

.flash-message {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    border-left: 4px solid;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
}

.flash-message.error {
    border-color: #ff0040;
    color: #ff6b6b;
    background: rgba(255, 0, 64, 0.1);
}

.flash-message.success {
    border-color: var(--matrix-green);
    color: #6bff6b;
    background: rgba(0, 255, 65, 0.1);
}

.flash-message.warning {
    border-color: #ff6600;
    color: #ffb366;
    background: rgba(255, 102, 0, 0.1);
}

.flash-message.info {
    border-color: var(--matrix-cyan);
    color: #6bffff;
    background: rgba(0, 255, 255, 0.1);
}

.message-icon i {
    font-size: 16px;
}

/* Form Fields */
.form-field {
    margin-bottom: 20px;
}

.input-wrapper {
    position: relative;
    overflow: hidden;
}

.matrix-input {
    width: 100%;
    padding: 15px 20px;
    background: rgba(0, 0, 0, 0.8);
    border: 2px solid var(--border-green);
    border-radius: 10px;
    color: var(--text-white);
    font-family: 'Chakra Petch', monospace;
    font-size: 16px;
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.matrix-input:focus {
    outline: none;
    border-color: var(--matrix-cyan);
    box-shadow: 0 0 25px var(--shadow-cyan);
    background: rgba(0, 255, 255, 0.1);
}

.matrix-input::placeholder {
    color: var(--text-muted);
    font-style: italic;
}

.input-border {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 2px solid transparent;
    border-radius: 10px;
    background: linear-gradient(45deg, var(--matrix-green), var(--matrix-cyan));
    background-size: 200% 200%;
    animation: borderGlow 3s ease-in-out infinite;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 1;
}

@keyframes borderGlow {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.input-glow {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 12px;
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: 0 0 30px var(--shadow-green);
    z-index: 0;
}

.matrix-input:focus + .input-border {
    opacity: 0.3;
}

.matrix-input:focus + .input-border + .input-glow {
    opacity: 1;
}

/* Password Toggle */
.password-toggle {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 18px;
    transition: all 0.3s ease;
    z-index: 3;
}

.password-toggle:hover {
    color: var(--matrix-cyan);
    transform: translateY(-50%) scale(1.2);
}

/* Checkbox Field */
.checkbox-field {
    margin-bottom: 25px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-cyan);
    transition: all 0.3s ease;
}

.checkbox-label:hover {
    color: var(--text-green);
}

.matrix-checkbox {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-green);
    border-radius: 5px;
    position: relative;
    transition: all 0.3s ease;
    background: rgba(0, 0, 0, 0.6);
}

.matrix-checkbox:checked + .checkmark {
    background: var(--matrix-green);
    border-color: var(--matrix-green);
    box-shadow: 0 0 15px var(--shadow-green);
}

.matrix-checkbox:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--matrix-black);
    font-size: 14px;
    font-weight: bold;
}

.checkbox-text {
    font-weight: 500;
}

/* Matrix Button */
.matrix-button {
    width: 100%;
    padding: 18px;
    background: linear-gradient(45deg, var(--matrix-green), var(--matrix-cyan));
    border: none;
    border-radius: 10px;
    color: var(--matrix-black);
    font-family: 'Space Mono', monospace;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.matrix-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px var(--shadow-green);
}

.matrix-button:active {
    transform: translateY(-1px);
}

.matrix-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.matrix-button:hover::before {
    left: 100%;
}

.button-text, .button-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    position: relative;
    z-index: 2;
}

.button-loading {
    display: none;
}

/* Form Footer */
.form-footer {
    margin-top: 25px;
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.footer-link {
    color: var(--text-cyan);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 8px 16px;
    border-radius: 6px;
    border: 1px solid transparent;
}

.footer-link:hover {
    color: var(--text-green);
    border-color: var(--text-green);
    background: rgba(0, 255, 65, 0.1);
    transform: translateY(-2px);
}

/* Error Messages */
.error-message {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #ff0040;
    font-size: 12px;
    margin-top: 8px;
    padding: 8px 12px;
    background: rgba(255, 0, 64, 0.1);
    border-radius: 6px;
    border-left: 3px solid #ff0040;
}

.error-message i {
    font-size: 14px;
}

/* Admin Mode Styles */
.admin-mode .matrix-bg {
    background: linear-gradient(135deg, #000000 0%, #1a0000 100%);
}

.admin-mode .matrix-grid {
    background-image: 
        linear-gradient(rgba(255, 0, 64, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 0, 64, 0.1) 1px, transparent 1px);
}

.admin-mode .matrix-streams {
    background: repeating-linear-gradient(
        90deg,
        transparent,
        transparent 2px,
        rgba(255, 0, 64, 0.05) 2px,
        rgba(255, 0, 64, 0.05) 4px
    );
}

.admin-mode .matrix-particles::before {
    background-image: 
        radial-gradient(2px 2px at 20px 30px, var(--admin-red), transparent),
        radial-gradient(2px 2px at 40px 70px, var(--admin-pink), transparent),
        radial-gradient(1px 1px at 90px 40px, var(--admin-magenta), transparent),
        radial-gradient(2px 2px at 130px 80px, var(--admin-red), transparent),
        radial-gradient(1px 1px at 160px 30px, var(--admin-pink), transparent),
        radial-gradient(2px 2px at 200px 60px, var(--admin-magenta), transparent),
        radial-gradient(1px 1px at 240px 90px, var(--admin-red), transparent),
        radial-gradient(2px 2px at 280px 20px, var(--admin-pink), transparent),
        radial-gradient(2px 2px at 320px 70px, var(--admin-magenta), transparent),
        radial-gradient(1px 1px at 360px 40px, var(--admin-red), transparent);
}

.admin-mode .login-form {
    border-color: var(--admin-red);
    box-shadow: 
        0 0 30px var(--admin-shadow),
        inset 0 0 30px rgba(255, 0, 64, 0.1);
}

.admin-mode .login-form::before {
    background: linear-gradient(90deg, transparent, rgba(255, 0, 64, 0.1), transparent);
}

.admin-mode .form-title {
    color: var(--admin-red);
    text-shadow: 0 0 20px var(--admin-red);
}

.admin-mode .form-subtitle {
    color: var(--admin-pink);
}

.admin-mode .matrix-input {
    border-color: var(--admin-red);
}

.admin-mode .matrix-input:focus {
    border-color: var(--admin-pink);
    box-shadow: 0 0 25px var(--admin-shadow);
    background: rgba(255, 0, 64, 0.1);
}

.admin-mode .input-border {
    background: linear-gradient(45deg, var(--admin-red), var(--admin-pink));
}

.admin-mode .input-glow {
    box-shadow: 0 0 30px var(--admin-shadow);
}

.admin-mode .password-toggle:hover {
    color: var(--admin-pink);
}

.admin-mode .checkmark {
    border-color: var(--admin-red);
}

.admin-mode .matrix-checkbox:checked + .checkmark {
    background: var(--admin-red);
    border-color: var(--admin-red);
    box-shadow: 0 0 15px var(--admin-shadow);
}

.admin-mode .matrix-button {
    background: linear-gradient(45deg, var(--admin-red), var(--admin-pink));
}

.admin-mode .matrix-button:hover {
    box-shadow: 0 15px 35px var(--admin-shadow);
}

.admin-mode .footer-link:hover {
    color: var(--admin-red);
    border-color: var(--admin-red);
    background: rgba(255, 0, 64, 0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .login-container {
        padding: 15px;
    }
    
    .login-form {
        padding: 30px 25px;
        min-width: 100%;
        max-width: 100%;
    }
    
    .form-title {
        font-size: 24px;
    }
    
    .form-subtitle {
        font-size: 14px;
    }
    
    .matrix-input {
        padding: 12px 16px;
        font-size: 14px;
    }
    
    .matrix-button {
        padding: 16px;
        font-size: 14px;
    }
    
    .form-footer {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }
    
    .footer-link {
        text-align: center;
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .login-container {
        padding: 10px;
    }
    
    .login-form {
        padding: 25px 20px;
    }
    
    .form-title {
        font-size: 20px;
    }
    
    .form-subtitle {
        font-size: 12px;
    }
    
    .matrix-input {
        padding: 10px 14px;
        font-size: 13px;
    }
    
    .matrix-button {
        padding: 14px;
        font-size: 13px;
    }
    
    .security-bar {
        width: 120px;
        height: 6px;
    }
    
    .security-text {
        font-size: 10px;
    }
}

/* Loading Animation */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.fa-spinner {
    animation: spin 1s linear infinite;
}

/* Focus States */
.matrix-input:focus {
    transform: translateY(-2px);
}

/* Hover Effects */
.matrix-input:hover {
    border-color: var(--matrix-cyan);
    box-shadow: 0 0 15px var(--shadow-cyan);
}

/* Animation Classes */
.focused .input-border {
    opacity: 0.5;
}

.has-value .matrix-input {
    border-color: var(--matrix-green);
}

.submitting .matrix-button {
    transform: scale(0.98);
    opacity: 0.8;
}