/* Import font for better typography */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600&display=swap');

:root {
    --theme-bg: #0b1126;
    --theme-text: #f2f5ff;
    --theme-muted: #b7c2e3;
    --theme-accent: #4a8fff;
    --theme-accent-rgb: 74, 143, 255;
    --theme-warm-rgb: 255, 255, 255;
    --theme-cool-rgb: 108, 164, 255;
    --theme-surface-rgb: 11, 17, 38;
    --theme-success-rgb: 56, 217, 150;
    --theme-danger-rgb: 255, 107, 122;
}

/* Fallback icon styles in case Tabler Icons don't load */
.ti:before {
    font-family: 'Tabler Icons', sans-serif;
}

.ti-desktop:before {
    content: '🖥️'; /* Fallback emoji */
}

body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    background-color: #f7f8fb;
    background-image: linear-gradient(180deg, rgba(247, 248, 251, 0.98), rgba(242, 244, 250, 0.98));
    color: var(--theme-text);
    overflow: auto;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at 40% 35%, rgba(255, 255, 255, 0.45), rgba(247, 248, 251, 0.2) 55%, transparent 75%),
        linear-gradient(120deg, rgba(255, 255, 255, 0.18), transparent 60%);
    pointer-events: none;
    z-index: 0;
}

.login-shell {
    display: flex;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

.login-hero {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 60px;
}

.login-hero-content {
    max-width: 520px;
}

.hero-logo {
    display: block;
    max-width: 260px;
    width: 100%;
    height: auto;
    margin: 0 0 18px 0;
}

.login-hero h1 {
    font-size: 2.4rem;
    font-weight: 600;
    margin: 0 0 16px 0;
    color: #1b2340;
    line-height: 1.2;
    padding: 15px;
    border: 1px solid rgba(27, 35, 64, 0.08);
    border-radius: 30px;
}

.hero-subtitle {
    font-size: 1rem;
    color: rgba(27, 35, 64, 0.7);
    margin: 0;
    line-height: 1.6;
}

.login-panel {
    width: min(560px, 100%);
    background: #0c152f;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 40px 40px 32px;
    box-shadow: -20px 0 45px rgba(5, 10, 24, 0.25);
    box-sizing: border-box;
}

.panel-inner {
    width: 100%;
    max-height: calc(100vh - 80px);
    overflow-y: auto;
    padding-right: 4px;
}

.message-container {
    width: 100%;
    margin-bottom: 20px;
    display: none;
}

.message {
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 10px;
    font-size: 0.9rem;
    font-weight: 500;
}

.message.info {
    background-color: rgba(var(--theme-accent-rgb), 0.12);
    border: 1px solid rgba(var(--theme-accent-rgb), 0.35);
    color: #cfe0ff;
}

.message.success {
    background-color: rgba(var(--theme-success-rgb), 0.12);
    border: 1px solid rgba(var(--theme-success-rgb), 0.35);
    color: #a9f3d3;
}

.message.error {
    background-color: rgba(var(--theme-danger-rgb), 0.12);
    border: 1px solid rgba(var(--theme-danger-rgb), 0.35);
    color: #ffb8c0;
}

.auth-form {
    background: rgba(15, 24, 48, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 28px;
    width: auto;
    max-width: 100%;
    box-shadow: 0 12px 24px rgba(5, 10, 24, 0.35);
}

.register-actions {
    background: rgba(9, 16, 34, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 18px;
    margin-top: 6px;
}

.register-actions .auth-button {
    margin-top: 16px;
}

.register-footer {
    margin-top: 18px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

#register-view {
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    padding-right: 4px;
}

.panel-inner,
#register-view {
    scrollbar-width: thin;
    scrollbar-color: rgba(var(--theme-accent-rgb), 0.75) rgba(255, 255, 255, 0.08);
}

.panel-inner::-webkit-scrollbar,
#register-view::-webkit-scrollbar {
    width: 10px;
}

.panel-inner::-webkit-scrollbar-track,
#register-view::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 999px;
}

.panel-inner::-webkit-scrollbar-thumb,
#register-view::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, rgba(var(--theme-accent-rgb), 0.92), rgba(var(--theme-cool-rgb), 0.85));
    border-radius: 999px;
    border: 2px solid rgba(9, 16, 34, 0.95);
}

.panel-inner::-webkit-scrollbar-thumb:hover,
#register-view::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, rgba(var(--theme-accent-rgb), 1), rgba(var(--theme-cool-rgb), 0.95));
}

.auth-form h2 {
    text-align: center;
    margin: 0 0 25px 0;
    font-size: 1.35rem;
    font-weight: 600;
    color: #ffffff;
    text-transform: none;
    letter-spacing: -0.01em;
}

.form-subtitle {
    margin: -10px 0 24px 0;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.65);
    text-align: left;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    color: rgba(255, 255, 255, 0.76);
    font-weight: 500;
    font-size: 0.88rem;
    letter-spacing: 0.01em;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"] {
    width: 100%;
    padding: 12px 16px;
    background: rgba(8, 14, 30, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 6px;
    color: #fff;
    font-size: 1rem;
    box-sizing: border-box;
    transition: all 0.3s ease;
    font-family: inherit;
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="password"]:focus {
    outline: none;
    border-color: rgba(93, 150, 255, 0.9);
    box-shadow: 0 0 0 3px rgba(93, 150, 255, 0.2);
    background: rgba(8, 14, 30, 0.98);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.checkbox-group + .checkbox-group {
    margin-top: 10px;
}

.checkbox-group input[type="checkbox"] {
    margin: 0;
    transform: scale(1.1);
    accent-color: var(--theme-accent);
}

.checkbox-group label {
    margin: 0;
    font-size: 0.84rem;
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.72);
    cursor: pointer;
}

.form-group a {
    color: var(--theme-accent);
    text-decoration: none;
}

.form-group a:hover {
    text-decoration: underline;
}

.auth-button {
    width: 100%;
    padding: 14px;
    background: linear-gradient(180deg, #4a8fff 0%, #2f73db 100%);
    border: none;
    border-radius: 6px;
    color: #ffffff;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: none;
    letter-spacing: 0.1px;
    margin-bottom: 20px;
    box-shadow: 0 8px 18px rgba(28, 78, 168, 0.35);
}

.auth-button:hover {
    background: linear-gradient(180deg, #5b99ff 0%, #367be4 100%);
    transform: translateY(-1px);
    box-shadow: 0 12px 22px rgba(28, 78, 168, 0.4);
}

.auth-button:active {
    transform: translateY(0);
}

.auth-switch {
    text-align: center;
    margin: 0;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.88rem;
}

.auth-switch-bottom {
    margin-top: 16px;
}

.register-actions .checkbox-group label {
    color: rgba(255, 255, 255, 0.78);
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(255, 255, 255, 0.6);
}

.panel-meta {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.5);
}

.auth-switch a {
    color: var(--theme-accent);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.auth-switch a:hover {
    color: rgb(var(--theme-cool-rgb));
    text-decoration: underline;
}

/* Responsive design */
@media (max-width: 480px) {
    .auth-form {
        padding: 25px 20px;
    }
    
    .login-hero {
        padding: 40px 24px;
    }
}

@media (min-width: 620px) {
    #register-form {
        max-width: 560px;
    }
}

@media (max-width: 980px) {
    .login-shell {
        flex-direction: column;
    }

    .login-panel {
        width: 100%;
        box-shadow: 0 -12px 30px rgba(5, 10, 24, 0.2);
    }
}

/* Animation for form transitions */
.auth-form {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}