/* VidyaGate School login — mobile-first centered card */

:root {
    --vgs-login-primary: #ea580c;
    --vgs-login-primary-dark: #c2410c;
    --vgs-login-primary-deep: #9a3412;
    --vgs-login-soft: #fff7ed;
    --vgs-login-border: #fed7aa;
}

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

html {
    -webkit-text-size-adjust: 100%;
}

body.vgs-school-login {
    min-height: 100vh;
    min-height: 100dvh;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: #0f172a;
    background-color: #9a3412;
    background-image:
        linear-gradient(180deg, rgba(124, 45, 18, 0.45) 0%, rgba(234, 88, 12, 0.32) 50%, rgba(251, 146, 60, 0.22) 100%),
        var(--vgs-login-bg-mobile, none);
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
    background-attachment: fixed;
    -webkit-font-smoothing: antialiased;
}

@media (min-width: 901px) {
    body.vgs-school-login {
        background-image:
            linear-gradient(180deg, rgba(124, 45, 18, 0.22) 0%, rgba(234, 88, 12, 0.14) 55%, rgba(251, 146, 60, 0.1) 100%),
            var(--vgs-login-bg-desktop, var(--vgs-login-bg-mobile, none));
        background-position: center center;
    }
}

.vgs-login-shell {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: max(20px, env(safe-area-inset-top)) 16px max(24px, env(safe-area-inset-bottom));
}

.vgs-login-stack {
    width: 100%;
    max-width: 400px;
}

.vgs-login-brand-in-card {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: -4px 0 18px;
    padding-bottom: 16px;
    border-bottom: 1px solid #f1f5f9;
}

.vgs-login-brand-in-card img,
.vgs-login-brand-img {
    display: block;
    width: auto;
    max-width: min(200px, 68vw);
    max-height: 56px;
    height: auto;
    object-fit: contain;
}

.vgs-login-portal-tag {
    margin-bottom: 0;
    text-align: center;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.28);
    color: #ffedd5;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.vgs-login-card {
    width: 100%;
    background: #fff;
    border: 1px solid rgba(255, 255, 255, 0.9);
    border-radius: 22px;
    padding: 24px 20px 20px;
    box-shadow:
        0 22px 50px rgba(15, 23, 42, 0.2),
        0 8px 20px rgba(234, 88, 12, 0.12);
}

.vgs-login-card-head {
    margin-bottom: 18px;
    text-align: center;
}

.vgs-login-title {
    font-size: 22px;
    font-weight: 800;
    line-height: 1.15;
    color: var(--vgs-login-primary-deep);
}

.vgs-login-subtitle {
    margin-top: 6px;
    font-size: 14px;
    color: #64748b;
    line-height: 1.45;
}

.vgs-login-brand {
    text-align: center;
    margin-bottom: 18px;
}

.vgs-login-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin-bottom: 12px;
    border-radius: 18px;
    background: var(--vgs-login-soft);
    border: 1px solid var(--vgs-login-border);
    color: var(--vgs-login-primary-dark);
    box-shadow: 0 8px 20px rgba(234, 88, 12, 0.14);
}

.vgs-login-logo svg {
    width: 32px;
    height: 32px;
}

.vgs-login-error {
    margin-bottom: 14px;
    padding: 12px 14px;
    border-radius: 12px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
    font-size: 14px;
    line-height: 1.55;
}

.vgs-login-error--setup {
    background: #fffbeb;
    border-color: #fde68a;
    color: #92400e;
}

.vgs-login-help {
    margin: -6px 0 14px;
    padding: 12px 14px;
    border-radius: 12px;
    background: var(--vgs-login-soft);
    border: 1px solid var(--vgs-login-border);
    font-size: 12px;
    line-height: 1.55;
    color: #9a3412;
}

.vgs-login-help strong {
    display: block;
    margin-bottom: 4px;
    font-size: 13px;
}

.vgs-login-group {
    margin-bottom: 14px;
}

.vgs-login-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 11px;
    font-weight: 700;
    color: #64748b;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.vgs-login-group input[type="text"],
.vgs-login-group input[type="password"],
.vgs-login-group input[type="tel"] {
    width: 100%;
    min-height: 48px;
    padding: 12px 14px;
    border: 1.5px solid #e2e8f0;
    border-radius: 12px;
    font-size: 16px;
    background: #fff;
    color: #0f172a;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.vgs-login-group input:focus {
    border-color: var(--vgs-login-primary);
    box-shadow: 0 0 0 4px rgba(234, 88, 12, 0.14);
}

.vgs-login-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 4px 0 16px;
}

.vgs-login-check {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: #475569;
    cursor: pointer;
    user-select: none;
}

.vgs-login-check input {
    width: 17px;
    height: 17px;
    accent-color: var(--vgs-login-primary);
}

.vgs-login-submit {
    width: 100%;
    min-height: 50px;
    border: none;
    border-radius: 12px;
    background: linear-gradient(135deg, #c2410c 0%, #ea580c 55%, #f97316 100%);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 10px 28px rgba(234, 88, 12, 0.32);
    transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.vgs-login-submit:hover {
    box-shadow: 0 14px 32px rgba(234, 88, 12, 0.38);
}

.vgs-login-submit:active {
    transform: scale(0.98);
}

.vgs-login-footer {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid #f1f5f9;
    text-align: center;
    font-size: 12px;
    color: #94a3b8;
    line-height: 1.6;
}

.vgs-login-footer a {
    color: var(--vgs-login-primary-dark);
    font-weight: 700;
    text-decoration: none;
}

.vgs-login-footer a:hover {
    text-decoration: underline;
}

.vgs-login-hint {
    margin-top: 6px;
    font-size: 12px;
    color: #94a3b8;
    line-height: 1.45;
}

/* ERP admin login (shared stylesheet) */
body.vgs-erp-admin-login .vgs-login-submit {
    margin-top: 4px;
}
/* Parent login page (shared stylesheet) */
body.vgs-parent-login-page .vgs-login-stack {
    max-width: 420px;
}

body.vgs-parent-login-page .vgs-parent-login-help {
    margin: 16px 0 0;
    font-size: 12px;
    line-height: 1.55;
    color: #64748b;
    text-align: center;
}

body.vgs-parent-login-page .vgs-parent-login-card .vgs-login-footer {
    margin-top: 14px;
}

@media (max-width: 480px) {
    .vgs-login-card {
        padding: 20px 16px 18px;
        border-radius: 20px;
    }

    .vgs-login-title {
        font-size: 20px;
    }

    .vgs-login-brand-in-card img {
        max-height: 50px;
    }
}
