/* === ABS Login Page Styles === */
@font-face {
    font-family: 'Manrope';
    src: url('/static/fonts/Manrope-Medium.ttf') format('truetype');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Manrope';
    src: url('/static/fonts/Manrope-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

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

body {
    font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #0a1e36 0%, #0f2742 50%, #143050 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 19, 0, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(102, 126, 234, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(20, 48, 80, 0.3) 0%, transparent 70%);
    pointer-events: none;
}

body::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 2px,
            rgba(255, 255, 255, 0.02) 2px,
            rgba(255, 255, 255, 0.02) 4px
        );
    pointer-events: none;
}

.container {
    width: 100%;
    max-width: 460px;
    position: relative;
    z-index: 1;
}

.card-signin {
    background: rgba(15, 39, 66, 0.95);
    border-radius: 24px;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.6),
        0 0 0 1px rgba(255, 255, 255, 0.1) inset,
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    overflow: hidden;
    animation: slideUp 0.5s ease-out;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

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

.card-body {
    padding: 48px 40px 40px;
}

.card-body .img-fluid {
    max-width: 180px;
    height: auto;
    display: block;
    margin: 0 auto 32px;
    filter: drop-shadow(0 4px 12px rgba(255, 255, 255, 0.1)) brightness(1.1);
}

.card-title {
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
    text-align: center;
    margin-bottom: 32px;
    line-height: 1.5;
    padding: 16px;
    background: linear-gradient(135deg, rgba(20, 48, 80, 0.8) 0%, rgba(15, 39, 66, 0.6) 100%);
    border-radius: 12px;
    border-left: 4px solid #ff1300;
    box-shadow: 
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        0 2px 8px rgba(0, 0, 0, 0.3);
}

.card-title span {
    color: rgba(255, 255, 255, 0.7) !important;
}

.card-title a {
    color: #64b5f6;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

.card-title a:hover {
    color: #8bc7ff;
    text-decoration: underline;
}

/* Flash Messages */
.flask-flash-message {
    padding: 14px 18px;
    margin-bottom: 24px;
    border-radius: 12px;
    font-weight: 500;
    text-align: center;
    font-size: 14px;
    animation: fadeIn 0.3s ease-out;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

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

.flask-flash-message {
    background: linear-gradient(135deg, rgba(255, 152, 0, 0.2) 0%, rgba(255, 183, 77, 0.15) 100%);
    color: #ffcc80;
    border: 1px solid rgba(255, 152, 0, 0.3);
    backdrop-filter: blur(10px);
}

.flask-flash-message.danger {
    background: linear-gradient(135deg, rgba(255, 19, 0, 0.25) 0%, rgba(255, 82, 82, 0.15) 100%);
    color: #ff8a80;
    border: 1px solid rgba(255, 19, 0, 0.4);
    backdrop-filter: blur(10px);
}

.flask-flash-message.success {
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.25) 0%, rgba(129, 199, 132, 0.15) 100%);
    color: #a5d6a7;
    border: 1px solid rgba(76, 175, 80, 0.4);
    backdrop-filter: blur(10px);
}

.flask-flash-message.info {
    background: linear-gradient(135deg, rgba(33, 150, 243, 0.25) 0%, rgba(100, 181, 246, 0.15) 100%);
    color: #90caf9;
    border: 1px solid rgba(33, 150, 243, 0.4);
    backdrop-filter: blur(10px);
}

/* Form Styles */
#login-form {
    margin-top: 8px;
}

.form-label-group {
    position: relative;
    margin-bottom: 24px;
}

.form-label-group input {
    width: 100%;
    height: 56px;
    padding: 20px 18px 8px;
    font-size: 16px;
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    background: rgba(20, 48, 80, 0.5);
    transition: all 0.3s ease;
    font-family: 'Manrope', sans-serif;
    font-weight: 500;
    color: #ffffff;
    backdrop-filter: blur(10px);
}

.form-label-group input:focus {
    outline: none;
    border-color: #ff1300;
    box-shadow: 
        0 0 0 4px rgba(255, 19, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    background: rgba(20, 48, 80, 0.7);
}

.form-label-group input::placeholder {
    color: transparent;
}

.form-label-group label {
    position: absolute;
    left: 18px;
    top: 18px;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.5);
    pointer-events: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

.form-label-group input:focus ~ label,
.form-label-group input:not(:placeholder-shown) ~ label {
    top: 8px;
    font-size: 12px;
    color: #ff1300;
    font-weight: 600;
}

/* Button Styles */
#loginButton {
    width: 100%;
    height: 56px;
    background: linear-gradient(135deg, #ff1300 0%, #e61204 50%, #cc0f00 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    font-family: 'Manrope', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 
        0 6px 20px rgba(255, 19, 0, 0.4),
        0 2px 8px rgba(255, 19, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    margin-top: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

#loginButton::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

#loginButton:hover::before {
    left: 100%;
}

#loginButton:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 8px 24px rgba(255, 19, 0, 0.5),
        0 4px 12px rgba(255, 19, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    background: linear-gradient(135deg, #ff1a0d 0%, #ff1300 50%, #e61204 100%);
}

#loginButton:active {
    transform: translateY(0);
    box-shadow: 
        0 4px 12px rgba(255, 19, 0, 0.4),
        0 2px 6px rgba(255, 19, 0, 0.3),
        inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

#loginButton:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Footer */
.card-body .row {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
}

.card-body .row a {
    color: #64b5f6;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

.card-body .row a:hover {
    color: #8bc7ff;
    text-decoration: underline;
}

.card-body .row .text-end {
    text-align: right;
}

/* Responsive Design */
@media (max-width: 480px) {
    body {
        padding: 16px;
    }

    .card-body {
        padding: 32px 24px 32px;
    }

    .card-body .img-fluid {
        max-width: 140px;
        margin-bottom: 24px;
    }

    .card-title {
        font-size: 16px;
        padding: 12px;
        margin-bottom: 24px;
    }

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

    .form-label-group input {
        height: 52px;
        padding: 18px 16px 6px;
        font-size: 15px;
    }

    .form-label-group label {
        left: 16px;
        top: 16px;
        font-size: 15px;
    }

    #loginButton {
        height: 52px;
        font-size: 15px;
    }

    .card-body .row {
        font-size: 12px;
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .card-body .row .text-end {
        text-align: center;
    }
}

/* Loading State */
#loginButton.loading {
    position: relative;
    color: transparent;
    pointer-events: none;
}

#loginButton.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

.pretty-link {
    color: #00d4ff !important;
    font-weight: 600;
    text-decoration: none !important;
    /* background: rgba(0, 212, 255, 0.15); */
    padding: 3px 8px;
    border-radius: 6px;
    transition: all 0.25s ease;
    display: inline-block;
}