/* OFTK Admin — centered card login */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --login-bg: #0c1222;
    --login-bg-glow: #1a2744;
    --login-card-header: #111827;
    --login-text: #1e293b;
    --login-muted: #64748b;
    --login-input-bg: #e8eef5;
    --login-input-focus: #dce6f2;
    --login-error: #dc2626;
    --login-primary: #5e5ce6;
    --login-primary-hover: #4f4dd4;
    --login-radius: 16px;
    --login-card-shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
    margin: 0;
}

body.login-body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--login-text);
    background: var(--login-bg);
    -webkit-font-smoothing: antialiased;
}

.login-screen {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background:
        radial-gradient(ellipse 80% 60% at 50% 40%, var(--login-bg-glow) 0%, var(--login-bg) 70%);
}

.login-card {
    width: 100%;
    max-width: 400px;
    border-radius: var(--login-radius);
    overflow: hidden;
    box-shadow: var(--login-card-shadow);
    background: #fff;
}

/* —— Dark header —— */
.login-card-brand {
    background: var(--login-card-header);
    padding: 2rem 2rem 2.25rem;
    text-align: center;
}

.login-logo-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.85rem 0.35rem 0.45rem;
    margin-bottom: 1.25rem;
    background: #fff;
    border-radius: 999px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
}

.login-logo-pill img {
    height: 22px;
    width: auto;
    display: block;
}

.login-logo-pill span {
    font-size: 0.72rem;
    font-weight: 700;
    color: #1e293b;
    letter-spacing: 0.01em;
}

.login-card-brand h1 {
    margin: 0 0 0.35rem;
    font-size: 1.65rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.02em;
}

.login-card-brand p {
    margin: 0;
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.55);
}

/* —— White form body —— */
.login-card-body {
    padding: 1.75rem 2rem 2rem;
    background: #fff;
}

.login-alert {
    padding: 0.65rem 0.85rem;
    margin-bottom: 1rem;
    border-radius: 10px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: var(--login-error);
    font-size: 0.82rem;
    line-height: 1.45;
}

.login-alert ul {
    margin: 0;
    padding-left: 1.1rem;
}

.login-field {
    margin-bottom: 1.1rem;
}

.login-field label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--login-muted);
}

.login-field input[type="text"],
.login-field input[type="password"] {
    width: 100%;
    height: 46px;
    padding: 0 1rem;
    border: 2px solid transparent;
    border-radius: 10px;
    background: var(--login-input-bg);
    font-family: inherit;
    font-size: 0.92rem;
    color: var(--login-text);
    outline: none;
    transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}

.login-field input::placeholder {
    color: #94a3b8;
}

.login-field input:focus {
    background: var(--login-input-focus);
    border-color: rgba(94, 92, 230, 0.35);
    box-shadow: 0 0 0 3px rgba(94, 92, 230, 0.12);
}

.login-field input.input-invalid {
    border-color: var(--login-error);
    background: #fff5f5;
}

.login-password-wrap {
    position: relative;
}

.login-password-wrap input {
    padding-right: 2.75rem;
}

.login-toggle-pwd {
    position: absolute;
    right: 0.65rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: 0.25rem;
    cursor: pointer;
    color: #94a3b8;
    line-height: 1;
    font-size: 1rem;
}

.login-toggle-pwd:hover {
    color: var(--login-primary);
}

.login-field-error {
    display: block;
    margin-top: 0.3rem;
    font-size: 0.78rem;
    color: var(--login-error);
}

.login-remember {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    margin: 0.25rem 0 1.35rem;
    cursor: pointer;
    user-select: none;
}

.login-remember input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--login-primary);
    cursor: pointer;
    border-radius: 4px;
}

.login-remember span {
    font-size: 0.85rem;
    color: var(--login-muted);
}

.login-submit {
    width: 100%;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border: none;
    border-radius: 10px;
    background: var(--login-primary);
    color: #fff;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
    box-shadow: 0 6px 20px rgba(94, 92, 230, 0.35);
}

.login-submit:hover {
    background: var(--login-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(94, 92, 230, 0.45);
}

.login-submit:active {
    transform: translateY(0);
}

.login-submit:disabled {
    opacity: 0.75;
    cursor: not-allowed;
    transform: none;
}

.login-submit i {
    font-size: 1.05rem;
    transition: transform 0.2s;
}

.login-submit:hover:not(:disabled) i {
    transform: translateX(3px);
}

.login-footer {
    margin: 1.5rem 0 0;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.35);
    text-align: center;
}

@media (max-width: 480px) {
    .login-card-brand {
        padding: 1.5rem 1.25rem 1.75rem;
    }

    .login-card-body {
        padding: 1.5rem 1.25rem 1.75rem;
    }

    .login-card-brand h1 {
        font-size: 1.45rem;
    }

    .login-field input[type="text"],
    .login-field input[type="password"] {
        font-size: 16px;
    }
}
