/**
 * Magical Login Experience
 * OS 30/Dec
 * 
 * A zen-like, immersive login experience that matches the OS Reflections aesthetic
 * Pure minimalism with thoughtful animations
 */

/* CSS Variables */
:root {
    --login-text-primary: #1a1a1a;
    --login-text-secondary: #666;
    --login-text-muted: #999;
    --login-bg-primary: #fff;
    --login-bg-secondary: #f8f8f8;
    --login-border-light: #e5e5e5;
    --login-accent: #333;
    --login-transition: cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset and Body */
* {
    box-sizing: border-box;
}

body.login {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle, rgb(240 236 232) 0%, #00000061 70%);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    position: relative;
    overflow: hidden;
}

/* Animated Background Pattern */
body.login::before,
body.login::after {
    content: '';
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 0, 0, 0.02) 0%, transparent 70%);
    pointer-events: none;
    animation: floatPattern 20s infinite ease-in-out;
}

body.login::before {
    top: -300px;
    left: -300px;
}

body.login::after {
    bottom: -300px;
    right: -300px;
    animation-delay: -10s;
    animation-direction: reverse;
}

/* Login Container */
.login#login {
    width: 100%;
    max-width: 440px;
    padding: 2rem;
    position: relative;
    z-index: 1;
}
#login {
	width: 100% !important;
	padding: 5% 0 0;
	margin: auto;
    max-width: 500px !important;
}
/* Logo */
.login h1 {
    text-align: center;
    margin-bottom: 3rem;
    opacity: 0;
    animation: fadeInDown 1s 0.2s ease-out forwards;
}

.login h1 a {
    display: inline-block;
    width: 120px;
    height: 120px;
    background-color: #000;
    background-image: url('../images/mission-logo.svg') !important;
    background-size: 70%;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 50%;
    margin: 0;
    transition: transform 0.3s var(--login-transition), background-color 0.3s ease;
    filter: none;
    text-indent: -9999px;
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.login h1 a:hover {
    transform: scale(1.05);
    background-color: #222;
    box-shadow: 0 6px 30px rgba(0, 0, 0, 0.15);
}

.login h1 a:focus {
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.2);
    outline: none;
}

/* Form Container */
.login form {
    background: var(--login-bg-primary);
    border: 1px solid var(--login-border-light);
    border-radius: 12px;
    padding: 3rem 2.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.03);
    margin: 0;
    opacity: 0;
    animation: fadeInUp 1s 0.4s ease-out forwards;
    transition: transform 0.3s var(--login-transition), box-shadow 0.3s var(--login-transition);
}

.login form:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.06);
}

/* Form Title (for lost password form) */
.login .message,
.login .success {
    background: var(--login-bg-secondary);
    border: none;
    border-radius: 8px;
    padding: 1rem 1.5rem;
    margin-bottom: 2rem;
    font-size: 0.95rem;
    color: var(--login-text-secondary);
    opacity: 0;
    animation: fadeIn 0.6s 0.6s ease-out forwards;
}

/* Form Rows */
.login form p {
    margin-bottom: 1.75rem;
}

.login form p:last-child {
    margin-bottom: 0;
}

/* Labels */
.login label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--login-text-secondary);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Input Fields */
.login input[type="text"],
.login input[type="password"],
.login input[type="email"] {
    width: 100%;
    padding: 1rem 1.25rem;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--login-text-primary);
    background: var(--login-bg-secondary);
    border: 1px solid transparent;
    border-radius: 8px;
    transition: all 0.3s var(--login-transition);
    -webkit-appearance: none;
}

.login input[type="text"]:focus,
.login input[type="password"]:focus,
.login input[type="email"]:focus {
    outline: none;
    background: var(--login-bg-primary);
    border-color: var(--login-accent);
    box-shadow: 0 0 0 3px rgba(51, 51, 51, 0.05);
}

.login input[type="text"]::placeholder,
.login input[type="password"]::placeholder,
.login input[type="email"]::placeholder {
    color: var(--login-text-muted);
}

/* Remember Me Checkbox */
.login .forgetmenot {
    display: flex;
    align-items: center;
    margin-bottom: 2rem !important;
}

.login .forgetmenot label {
    display: flex;
    align-items: center;
    margin-bottom: 0;
    font-size: 0.875rem;
    text-transform: none;
    letter-spacing: normal;
    cursor: pointer;
}

.login .forgetmenot input[type="checkbox"] {
    margin-right: 0.5rem;
    width: 18px;
    height: 18px;
    border-radius: 4px;
    border: 1px solid var(--login-border-light);
    transition: all 0.2s ease;
}

.login .forgetmenot input[type="checkbox"]:checked {
    background: var(--login-accent);
    border-color: var(--login-accent);
}

.login .forgetmenot input[type="checkbox"]:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(51, 51, 51, 0.1);
}

/* Submit Button */
.login .button,
.login .button-primary,
.login .button-large {
    width: 100%;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 500;
    color: var(--login-bg-primary);
    background: var(--login-accent);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s var(--login-transition);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0;
    float: none;
    height: auto;
    line-height: 1.5;
    position: relative;
    overflow: hidden;
}

.login .button::before,
.login .button-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.login .button:hover,
.login .button-primary:hover {
    background: #222;
    transform: translateY(-1px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.login .button:hover::before,
.login .button-primary:hover::before {
    width: 300px;
    height: 300px;
}

.login .button:focus,
.login .button-primary:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(51, 51, 51, 0.2);
}

/* Links */
.login #nav {
    text-align: center;
    padding: 0;
    margin: 1.5rem 0;
    opacity: 0;
    animation: fadeIn 1s 0.6s ease-out forwards;
    margin-top: 2rem;
}

/* Hide Back to Blog Link - Logo serves this purpose */
.login #backtoblog {
    display: none !important;
}

.login #nav a,
.login a {
    color: var(--login-text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s ease;
    position: relative;
    text-transform: uppercase;
}

.login #nav a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--login-accent);
    transition: width 0.3s ease;
}

.login #nav a:hover,
.login a:hover {
    color: var(--login-accent);
}

.login #nav a:hover::after {
    width: 100%;
}

.login a:focus {
    outline: none;
    box-shadow: none;
    color: var(--login-accent);
}

/* Subscribe Link */
.subscribe-link {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--login-border-light);
    font-size: 0.95rem;
    color: var(--login-text-secondary);
}

.subscribe-link a {
    color: var(--login-accent);
    font-weight: 500;
}

/* Language Switcher */
.language-switcher {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    animation: fadeIn 1s 0.8s ease-out forwards;
}

/* Error Messages */
.login #login_error,
.login .message,
.login .success {
    background: #fef8f8;
    border: 1px solid #fde2e2;
    border-radius: 8px;
    padding: 1rem 1.5rem;
    margin: 0 0 2rem;
    font-size: 0.875rem;
    color: #dc2626;
}

.login .message {
    background: #f0f9ff;
    border-color: #bae6fd;
    color: #0284c7;
}

.login .success {
    background: #f0fdf4;
    border-color: #bbf7d0;
    color: #16a34a;
}

/* Loading State */
.login .button.loading {
    color: transparent;
}

.login .button.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spinner 0.8s linear infinite;
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes floatPattern {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(50px, -50px) scale(1.1);
    }
    50% {
        transform: translate(-30px, 30px) scale(0.9);
    }
    75% {
        transform: translate(40px, 40px) scale(1.05);
    }
}

@keyframes spinner {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive */
@media (max-width: 480px) {
    .login#login {
        padding: 1rem;
    }
    
    .login form {
        padding: 2rem 1.5rem;
    }
    
    .login h1 a {
        width: 100px;
        height: 100px;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --login-text-primary: #e5e5e5;
        --login-text-secondary: #999;
        --login-text-muted: #666;
        --login-bg-primary: #1a1a1a;
        --login-bg-secondary: #2a2a2a;
        --login-border-light: #333;
        --login-accent: #e5e5e5;
    }
    
    body.login {
        background: var(--login-bg-primary);
    }
    
    /* Logo stays the same in dark mode - no filter needed for SVG */
    .login h1 a {
        filter: none;
    }
    
    .login form {
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    }
    
    .login form:hover {
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    }
    
    .login .button:hover,
    .login .button-primary:hover {
        background: #f5f5f5;
        color: #1a1a1a;
    }
    
    body.login::before,
    body.login::after {
        background: radial-gradient(circle, rgba(255, 255, 255, 0.02) 0%, transparent 70%);
    }
}