:root {
    /* Established ZipFibre Brand Colors */
    --brand-gradient: linear-gradient(135deg, #06b6d4 0%, #3b82f6 50%, #ec4899 100%);
    --neon-cyan: #06b6d4;
    --color-brand-pink: #c02888;
    --color-brand-pink-dark: #a0186d;
    --dark-surface: #0a0a0a;
    --card-bg: #111111;
    --input-bg: #1a1a1a;
    --text-main: #ffffff;
    --text-muted: #888888;
    --border-subtle: #222222;
}

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

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--dark-surface);
    color: var(--text-main);
    overflow: hidden;
}

.split-container {
    display: flex;
    min-height: 100vh;
}

/* --- Login Side (Now on Left) --- */
.login-panel {
    flex: 1;
    background-color: var(--card-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
    border-right: 1px solid var(--border-subtle);
    z-index: 2;
}

.login-content {
    width: 100%;
    max-width: 500px;
}

h1 {
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: 8px;
    letter-spacing: -1px;
}

.highlight-text {
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.validation {
    padding-bottom: 1rem;
}

.sub-heading {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

/* --- Input Fields --- */
.input-group {
    position: relative;
    margin-bottom: 20px;
}

.input-group i {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.9rem;
    pointer-events: none;
}

.input-group input {
    width: 100%;
    height: 56px;
    background-color: var(--input-bg);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 22px 20px 8px 52px;
    color: var(--text-main);
    font-family: 'Poppins', sans-serif;
    font-size: 0.95rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.input-group .field-label {
    position: absolute;
    left: 52px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1;
    pointer-events: none;
    transition: all 0.2s ease;
}

.input-group input:focus {
    outline: none;
    border-color: var(--color-brand-pink);
    background-color: #1f1f1f;
    box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.1);
}

.input-group input:focus ~ .field-label,
.input-group input:not(:placeholder-shown) ~ .field-label,
.input-group input:-webkit-autofill ~ .field-label {
    top: 10px;
    transform: none;
    font-size: 0.72rem;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.input-group input:focus ~ i,
.input-group input:not(:placeholder-shown) ~ i,
.input-group input:-webkit-autofill ~ i {
    color: var(--color-brand-pink);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.remember-me {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
    cursor: pointer;
}

.forgot-link {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.forgot-link:hover {
    color: var(--text-main);
}

/* --- Primary Button --- */
.btn-submit {
    width: 100%;
    height: 56px;
    background: var(--brand-gradient);
    color: #ffffff;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    margin-top: 1rem;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(6, 182, 212, 0.2);
}

/* --- Branding Side (Now on Right) --- */
.branding-panel {
    flex: 1.2;
    background-color: var(--dark-surface);
    background-image: radial-gradient(circle at 70% 30%, rgba(6, 182, 212, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 30% 70%, rgba(236, 72, 153, 0.15) 0%, transparent 40%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 60px;
}

.branding-panel img {
    max-width: 320px;
    width: 80%;
    filter: drop-shadow(0 0 20px rgba(6, 182, 212, 0.3));
}

.branding-tagline {
    margin-top: 30px;
    font-size: 0.9rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 300;
}

.footer-note {
    margin-top: 40px;
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-note a {
    color: var(--neon-cyan);
    text-decoration: none;
    font-weight: 600;
}

.auth-message-card {
    margin-top: 1rem;
    padding: 1.25rem;
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    background-color: var(--input-bg);
    color: var(--text-muted);
    line-height: 1.6;
}

.text-danger {
    color: red;
}

a {
    color: #ffffff;
}

a:hover {
    color: #c02888;
}

.validation-summary-errors ul {
    list-style-position: inside;
    padding-left: 0;
    margin: 0;
    text-align: left; /* Ensures text stays left if the container is centered */
}

.validation-summary-errors li {
    display: list-item;
    list-style-type: disc; /* Ensures the dot remains visible */
}

/* --- Responsive Logic --- */
@media (max-width: 992px) {
    body {
        overflow-y: auto;
    }

    .split-container {
        flex-direction: column;
    }

    .branding-panel {
        min-height: 200px;
        padding: 1rem;
        order: -1;
    }

    /* Logo stays on top for mobile */
    .login-panel {
        padding: 60px 20px;
        border-right: none;
    }
}

/*input:disabled,*/
/*.form-control:disabled {*/
/*    color: #ffffff; !* Replace with your desired hex color *!*/
/*    background-color: #101010; !* Optional: adjust background if needed *!*/
/*    opacity: 1; !* Ensures the color is solid and not faded *!*/
/*}*/

.nav-link {
    color: #ffffff;
}

.nav-link:hover {
    color: #c02888;
}

.form-control {
    margin-top: 1rem;
}

.form-control-disabled {
    color: #212529;
    background-color: #e9ecef;
}

.form-control-disabled:focus {
    color: #212529;
    background-color: #e9ecef;
}

.form-floating > .form-control:focus ~ label::after, .form-floating > .form-control:not(:placeholder-shown) ~ label::after, .form-floating > .form-control-plaintext ~ label::after, .form-floating > .form-select ~ label::after {
    background-color: transparent;
}

.validation-summary-errors[role="alert"] > ul > li {
    margin-top: 0.5rem;
}