/* IIMS – Auth Pages CSS */

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

.iims-auth-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a1f5e 0%, #2d3494 50%, #1a56db 100%);
    padding: 24px 16px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.iims-auth-card {
    background: #fff;
    border-radius: 16px;
    padding: 40px 36px;
    width: 100%;
    max-width: 460px;
    box-shadow: 0 20px 60px rgba(0,0,0,.25);
}

.iims-auth-logo {
    text-align: center;
    margin-bottom: 20px;
}
.iims-auth-logo img { max-height: 60px; margin-bottom: 8px; }
.iims-auth-logo h2  { margin: 0; font-size: 22px; color: #1a1f5e; font-weight: 700; }

.iims-auth-card h3 {
    margin: 0 0 20px;
    font-size: 20px;
    color: #1e293b;
    text-align: center;
}

.iims-auth-sub {
    text-align: center;
    color: #64748b;
    font-size: 14px;
    margin-bottom: 20px;
}

/* Alert box */
.iims-alert {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 16px;
    border: 1px solid transparent;
}
.iims-alert.success { background: #f0fdf4; border-color: #86efac; color: #166534; }
.iims-alert.error   { background: #fef2f2; border-color: #fecaca; color: #991b1b; }

/* Fields */
.iims-field { margin-bottom: 16px; }
.iims-field label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: #374151;
    margin-bottom: 6px;
}
.iims-field input[type="text"],
.iims-field input[type="email"],
.iims-field input[type="password"],
.iims-field input[type="tel"],
.iims-field select {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid #d1d5db;
    border-radius: 8px;
    font-size: 15px;
    color: #1e293b;
    outline: none;
    transition: border-color .15s, box-shadow .15s;
}
.iims-field input:focus,
.iims-field select:focus {
    border-color: #1a56db;
    box-shadow: 0 0 0 3px rgba(26,86,219,.12);
}

/* Two-column row */
.iims-field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* Password toggle */
.iims-pass-wrap { position: relative; }
.iims-pass-wrap input { padding-right: 44px; }
.iims-toggle-pass {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    padding: 0;
    opacity: .6;
    transition: opacity .15s;
}
.iims-toggle-pass:hover { opacity: 1; }

/* Remember row */
.iims-remember-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}
.iims-remember-row label { margin-bottom: 0; font-weight: 400; cursor: pointer; }
.iims-forgot-link { font-size: 13px; color: #1a56db; text-decoration: none; }
.iims-forgot-link:hover { text-decoration: underline; }

/* Submit button */
.iims-btn-submit {
    width: 100%;
    padding: 12px;
    background: #1a56db;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 8px;
    transition: background .15s, opacity .15s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.iims-btn-submit:hover    { background: #1447c0; }
.iims-btn-submit:disabled { opacity: .6; cursor: not-allowed; }

/* Footer links */
.iims-auth-footer {
    text-align: center;
    font-size: 14px;
    color: #64748b;
    margin-top: 20px;
    margin-bottom: 0;
}
.iims-auth-footer a { color: #1a56db; text-decoration: none; }
.iims-auth-footer a:hover { text-decoration: underline; }

.iims-auth-note {
    text-align: center;
    font-size: 12px;
    color: #94a3b8;
    margin-top: 12px;
    margin-bottom: 0;
}

@media (max-width: 480px) {
    .iims-auth-card   { padding: 28px 20px; }
    .iims-field-row   { grid-template-columns: 1fr; }
}


/* auth/register UI hardening */
.iims-auth-wrap {
    overflow-x: hidden;
    align-items: flex-start;
    padding-top: clamp(24px, 5vh, 56px);
    padding-bottom: clamp(32px, 6vh, 72px);
}
.iims-auth-card {
    position: relative;
    z-index: 1;
    max-width: min(560px, calc(100vw - 32px));
}
.iims-field input[type="text"],
.iims-field input[type="email"],
.iims-field input[type="password"],
.iims-field input[type="tel"],
.iims-field select {
    max-width: 100%;
}
@media (max-height: 760px) {
    .iims-auth-wrap { align-items: flex-start; padding-top: 18px; }
    .iims-auth-card { padding-top: 28px; padding-bottom: 28px; }
}


/*  username rule helper and inline validation */
.iims-username-policy{display:block;margin-top:6px;color:#64748b;font-size:12px;line-height:1.35;}
.iims-username-error{display:block;margin-top:6px;color:#b91c1c!important;font-size:12px;font-weight:600;line-height:1.35;}
.iims-field-invalid{border-color:#dc2626!important;box-shadow:0 0 0 1px rgba(220,38,38,.18)!important;}


/* v5.00.32 Student Register form matched with Add User fields */
.iims-student-auth-page {
    align-items: flex-start;
    min-height: 100vh;
    padding: clamp(22px, 4vh, 44px) 16px clamp(34px, 6vh, 70px);
}
.iims-student-auth-shell {
    width: min(1120px, calc(100vw - 32px));
    margin: 0 auto;
}
.iims-student-auth-header {
    background: rgba(255,255,255,.96);
    border-radius: 18px;
    padding: 24px 26px;
    margin-bottom: 18px;
    text-align: center;
    box-shadow: 0 18px 48px rgba(15,23,42,.22);
}
.iims-student-auth-header .iims-auth-logo { margin-bottom: 8px; }
.iims-student-auth-header h1 {
    margin: 0 0 8px;
    color: #0f172a;
    font-size: clamp(24px, 3vw, 34px);
    line-height: 1.15;
    font-weight: 800;
}
.iims-student-auth-header p {
    margin: 0;
    color: #475569;
    font-size: 15px;
}
.iims-student-auth-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(320px, .85fr);
    gap: 18px;
    align-items: start;
}
.iims-student-auth-grid .iims-auth-card {
    max-width: none;
    width: 100%;
    height: auto;
}
.iims-student-login-card {
    position: sticky;
    top: 24px;
}
.iims-student-login-note {
    margin-top: 16px;
    padding: 14px 16px;
    border: 1px solid #dbeafe;
    background: #eff6ff;
    border-radius: 12px;
    color: #1e3a8a;
    font-size: 13px;
    line-height: 1.45;
}
.iims-student-login-note strong,
.iims-student-login-note span {
    display: block;
}
.iims-student-login-note strong { margin-bottom: 4px; }
.iims-help-text {
    display: block;
    margin-top: 6px;
    color: #64748b;
    font-size: 12px;
    line-height: 1.35;
}
@media (max-width: 900px) {
    .iims-student-auth-grid { grid-template-columns: 1fr; }
    .iims-student-login-card { position: static; }
}
@media (max-width: 540px) {
    .iims-student-auth-shell { width: min(100%, calc(100vw - 22px)); }
    .iims-student-auth-header { padding: 20px 16px; }
    .iims-student-auth-grid .iims-auth-card { padding: 26px 18px; }
}


/* v5.00.32 public student registration dropdowns match Add User form options */
.iims-student-register-card .iims-field select {
    width: 100%;
    min-height: 43px;
    padding: 10px 14px;
    border: 1.5px solid #d1d5db;
    border-radius: 8px;
    font-size: 15px;
    color: #1e293b;
    background: #fff;
    outline: none;
}
.iims-student-register-card .iims-field select:focus {
    border-color: #1a56db;
    box-shadow: 0 0 0 3px rgba(26,86,219,.12);
}