/* Login page — Shaheen Precast Associates */

:root {
    --login-bg: #eef1f7;
    --login-panel: #f7f8fc;
    --login-brand-from: #0a0a0a;
    --login-brand-mid: #121212;
    --login-brand-to: #1a1a2e;
    --login-blue: #3b429f;
    --login-blue-deep: #2f3585;
    --login-gold: #f9c23c;
    --login-gold-soft: #ffd56a;
    --login-text: #1c2238;
    --login-text-brand: #f4f5fb;
    --login-muted: #667085;
    --login-muted-brand: #c5c8d8;
    --login-border: #d8dce8;
    --login-input: #ffffff;
    --login-danger: #d64550;
}

#kt_body {
    margin: 0;
    background: var(--login-bg) !important;
    font-family: 'DM Sans', sans-serif;
    color: var(--login-text);
    min-height: 100vh;
}

.login-shell {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    min-height: 100vh;
    width: 100%;
}

.login-brand {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 3rem 2.5rem;
    background:
        radial-gradient(ellipse 70% 55% at 20% 15%, rgba(59, 66, 159, 0.35), transparent 60%),
        radial-gradient(ellipse 55% 45% at 85% 85%, rgba(249, 194, 60, 0.12), transparent 55%),
        linear-gradient(165deg, var(--login-brand-from) 0%, var(--login-brand-mid) 50%, var(--login-brand-to) 100%);
    animation: brand-in 0.9s ease-out both;
}

.login-brand::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(59, 66, 159, 0.12) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 66, 159, 0.12) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.45), transparent 88%);
    pointer-events: none;
    animation: grid-drift 18s linear infinite;
}

.login-brand::after {
    content: '';
    position: absolute;
    width: 460px;
    height: 460px;
    border-radius: 50%;
    border: 1px solid rgba(249, 194, 60, 0.18);
    top: -120px;
    right: -140px;
    pointer-events: none;
}

.login-brand-content {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 520px;
    text-align: center;
}

.login-brand-mark {
    display: flex;
    justify-content: center;
    margin-bottom: 1.75rem;
}

.login-brand-mark img {
    width: min(100%, 420px);
    height: auto;
    display: block;
}

.login-brand-rule {
    width: 72px;
    height: 3px;
    margin: 0 auto 1.25rem;
    border-radius: 2px;
    background: var(--login-gold);
}

.login-brand-copy {
    margin: 0 auto;
    font-size: 1.05rem;
    line-height: 1.65;
    color: var(--login-muted-brand);
    max-width: 36ch;
}

.login-form-side {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 1.5rem;
    background: var(--login-panel);
    border-left: 1px solid var(--login-border);
    animation: form-in 0.75s ease-out 0.15s both;
}

.login-form-wrap {
    width: 100%;
    max-width: 400px;
}

.login-form-header {
    margin-bottom: 2rem;
}

.login-form-header h1 {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 1.85rem;
    letter-spacing: -0.02em;
    color: var(--login-blue);
    margin: 0 0 0.4rem;
}

.login-form-header p {
    margin: 0;
    color: var(--login-muted);
    font-size: 0.95rem;
}

.login-mobile-brand {
    display: none;
    justify-content: center;
    margin-bottom: 1.75rem;
}

.login-mobile-brand img {
    width: min(100%, 260px);
    height: auto;
}

.login-field {
    margin-bottom: 1.25rem;
}

.login-field label {
    display: block;
    margin-bottom: 0.45rem;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--login-muted);
}

.login-field input[type="text"],
.login-field input[type="password"],
.login-field input[type="email"] {
    width: 100%;
    height: 48px;
    padding: 0 0.95rem;
    border: 1px solid var(--login-border);
    border-radius: 8px;
    background: var(--login-input);
    color: var(--login-text);
    font-size: 0.95rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.login-field input:focus {
    border-color: var(--login-blue);
    box-shadow: 0 0 0 3px rgba(59, 66, 159, 0.15);
}

.login-field input.is-invalid {
    border-color: var(--login-danger);
}

.login-field .invalid-feedback {
    display: block;
    margin-top: 0.35rem;
    color: var(--login-danger);
    font-size: 0.82rem;
}

.login-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.45rem;
}

.login-forgot {
    color: var(--login-blue);
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
}

.login-forgot:hover {
    color: var(--login-blue-deep);
    text-decoration: none;
}

.login-alert {
    margin-bottom: 1.25rem;
    padding: 0.75rem 0.9rem;
    border-radius: 8px;
    border: 1px solid rgba(214, 69, 80, 0.3);
    background: rgba(214, 69, 80, 0.08);
    color: #b53640;
    font-size: 0.88rem;
}

.login-remember {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    margin: 1.15rem 0 1.5rem;
    color: var(--login-muted);
    font-size: 0.88rem;
}

.login-remember input {
    width: 16px;
    height: 16px;
    accent-color: var(--login-blue);
    cursor: pointer;
}

.login-remember label {
    margin: 0;
    cursor: pointer;
}

.login-submit {
    width: 100%;
    height: 50px;
    border: 0;
    border-radius: 8px;
    background: var(--login-blue);
    color: #ffffff;
    font-family: 'Syne', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.15s ease;
}

.login-submit:hover {
    background: var(--login-blue-deep);
    color: #ffffff;
}

.login-submit:active {
    transform: translateY(1px);
}

@keyframes brand-in {
    from { opacity: 0; transform: translateX(-18px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes form-in {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes grid-drift {
    from { background-position: 0 0; }
    to { background-position: 48px 48px; }
}

@media (max-width: 991px) {
    .login-shell {
        grid-template-columns: 1fr;
    }

    .login-brand {
        display: none;
    }

    .login-form-side {
        border-left: 0;
        min-height: 100vh;
        padding: 2rem 1.25rem;
        background:
            radial-gradient(ellipse 90% 40% at 50% -10%, rgba(59, 66, 159, 0.08), transparent 55%),
            var(--login-panel);
    }

    .login-mobile-brand {
        display: flex;
    }
}
