/* Login CSS - Modern Design with Animations */
@import url('theme-variables.css');

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--dark-secondary) 100%);
}

.login-wrapper {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Animated Background Shapes */
.animated-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    top: 0;
    left: 0;
    z-index: 0;
}

.bg-shape {
    position: absolute;
    opacity: 0.03;
    border-radius: 50%;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--accent-color);
    top: -100px;
    right: -100px;
    animation: float 15s infinite ease-in-out;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--accent-color);
    bottom: -50px;
    left: -50px;
    animation: float 18s infinite ease-in-out reverse;
}

.shape-3 {
    width: 250px;
    height: 250px;
    background: var(--accent-color);
    top: 50%;
    left: 10%;
    animation: float 12s infinite ease-in-out;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) translateX(0px);
    }
    25% {
        transform: translateY(-20px) translateX(10px);
    }
    50% {
        transform: translateY(-40px) translateX(-10px);
    }
    75% {
        transform: translateY(-20px) translateX(15px);
    }
}

.login-container {
    position: relative;
    background: var(--dark-secondary);
    border: 1px solid var(--border-color);
    padding: 2.25rem 3rem;
    border-radius: var(--radius-md);
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-xl);
    z-index: 10;
    animation: slideUp 0.6s ease-out;
}

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

/* Header Section */
.login-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    animation: fadeIn 0.6s ease-out 0.2s both;
}

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

.logo-wrapper {
    width: 100%;
    max-width: 280px;
    height: auto;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.logo-wrapper:hover {
    transform: scale(1.05);
}

.logo-main {
    max-width: 100%;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(91, 192, 105, 0.2));
}

.logo-title {
    font-size: var(--font-2xl);
    font-weight: var(--font-bold);
    font-family: 'Rajdhani', sans-serif;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(90deg, #5bc069 0%, #f6df1c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: none;
}

.logo-subtitle {
    font-size: var(--font-sm);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: var(--font-medium);
    font-family: 'Rajdhani', sans-serif;
}

/* Alert Messages */\n.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    animation: slideDown 0.4s ease-out;
    border-left: 4px solid;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-error {
    background: rgba(220, 53, 69, 0.1);
    border-left-color: var(--danger-color);
    color: var(--danger-color);
}

.alert-close {
    margin-left: auto;
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    font-size: var(--font-lg);
    transition: all var(--transition-normal);
    padding: var(--spacing-sm);
}

.alert-close:hover {
    transform: scale(1.2);
}

/* Form Styling */
.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    animation: fadeIn 0.6s ease-out 0.3s both;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: var(--spacing-md);
    color: var(--text-secondary);
    font-size: var(--font-lg);
    transition: color var(--transition-normal);
    pointer-events: none;
}

.form-control {
    width: 100%;
    padding: 0.875rem var(--spacing-md) 0.875rem calc(var(--spacing-xl) + var(--spacing-sm));
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: var(--font-base);
    transition: all var(--transition-normal);
    position: relative;
    z-index: 1;
}

.form-control::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.input-wrapper .form-control {
    padding: 0.875rem var(--spacing-md) 0.875rem calc(var(--spacing-xl) + var(--spacing-lg) + var(--spacing-sm)) !important;
}

.form-control:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(91, 192, 105, 0.2),
                inset 0 0 0 1px rgba(91, 192, 105, 0.3);
}

.input-wrapper.focused .input-icon {
    color: var(--accent-color);
}

.form-underline {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 2px;
    width: 0;
    background: linear-gradient(90deg, #5bc069, #6ad079);
    transition: width var(--transition-normal);
}

.input-wrapper.focused .form-underline {
    width: 100%;
}

.toggle-password {
    position: absolute;
    right: var(--spacing-md);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: var(--font-lg);
    transition: color var(--transition-normal);
    padding: var(--spacing-sm);
    z-index: 2;
}

.toggle-password:hover {
    color: var(--accent-color);
}

/* Error Messages */
.error-text {
    font-size: var(--font-xs);
    color: var(--danger-color);
    margin-top: var(--spacing-sm);
    display: block;
    min-height: 1.2rem;
    animation: slideDown 0.3s ease-out;
}

/* Button Styling */
.btn {
    padding: 0.875rem var(--spacing-lg);
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all var(--transition-normal);
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.btn-login {
    background: linear-gradient(135deg, #5bc069, #4aac5a);
    color: white;
    margin-top: var(--spacing-sm);
    height: 48px;
    position: relative;
    overflow: hidden;
}

.btn-login::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 var(--transition-slow);
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(91, 192, 105, 0.4);
}

.btn-login:hover::before {
    left: 100%;
}

.btn-login:active {
    transform: translateY(0px);
}

.btn-text {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
}

.btn-icon {
    position: relative;
    z-index: 1;
    font-size: 0.9rem;
    transition: transform var(--transition-normal);
    display: flex;
    align-items: center;
}

.btn-login:hover .btn-icon {
    transform: translateX(var(--spacing-sm));
}

/* Footer Section */
.login-footer {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    animation: fadeIn 0.6s ease-out 0.4s both;
}

.footer-content {
    text-align: center;
}

.footer-text {
    font-size: var(--font-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.footer-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-normal);
    position: relative;
}

.footer-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: width var(--transition-normal);
}

.footer-link:hover {
    transform: translateX(2px);
}

.footer-link:hover::after {
    width: 100%;
}

/* Responsive Design */
@media (max-width: 480px) {
    .login-container {
        padding: var(--spacing-2xl);
        margin: var(--spacing-md);
        max-width: calc(100% - var(--spacing-2xl));
    }

    .logo-title {
        font-size: var(--font-2xl);
    }

    .logo-wrapper {
        width: 70px;
        height: 70px;
    }

    .logo-icon {
        width: 45px;
        height: 45px;
    }

    .form-control {
        padding: 0.75rem var(--spacing-sm) 0.75rem 2.5rem;
        font-size: 16px; /* Prevents zoom on iOS */
    }

    .btn-login {
        height: 44px;
        font-size: 0.9rem;
    }
}

@media (max-width: 360px) {
    .login-container {
        padding: var(--spacing-lg);
    }

    .logo-subtitle {
        font-size: var(--font-xs);
    }
}

/* Logo styles for register.php */
.login-logo {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.login-logo img {
    max-width: 100%;
    height: auto;
    max-height: 120px;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(91, 192, 105, 0.2));
}