/* ============================================================
   Topnik Admissions Portal — Modern UI v2
   Black & white + Tabler icons design system
   Drop in ~/Content/modern.css
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700&family=DM+Sans:wght@300;400;500&display=swap');
@import url('https://cdn.jsdelivr.net/npm/@tabler/icons-webfont@latest/tabler-icons.min.css');

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

:root {
    --black: #0a0a0a;
    --white: #ffffff;
    --gray-50: #f7f7f8;
    --gray-100: #f0f0f1;
    --gray-150: #ebebec;
    --gray-200: #e4e4e7;
    --gray-300: #d1d1d6;
    --gray-400: #a0a0ab;
    --gray-500: #888896;
    --gray-600: #52525e;
    --gray-800: #27272e;
    --danger: #dc2626;
    --danger-light: #fff5f5;
    --danger-border: #fca5a5;
    --radius-sm: 5px;
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
    --shadow: 0 4px 12px rgba(0,0,0,.07), 0 1px 3px rgba(0,0,0,.05);
}

html {
    font-size: 14px;
}

body {
    font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
    font-size: 14px;
    line-height: 1.65;
    color: var(--black);
    background: var(--gray-50);
    padding-top: 64px;
    padding-bottom: 56px;
}

a {
    color: var(--black);
    text-decoration: none;
}

    a:hover {
        opacity: .72;
    }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: var(--black);
    display: flex;
    align-items: center;
    padding: 0 28px;
    gap: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255,255,255,.06);
}

    .navbar .nav-brand {
        display: flex;
        align-items: center;
        gap: 11px;
        flex: 1;
        text-decoration: none;
    }

    .navbar .logo-mark {
        width: 36px;
        height: 36px;
        background: var(--white);
        border-radius: var(--radius);
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
    }

        .navbar .logo-mark i {
            font-size: 19px;
            color: var(--black);
        }

    .navbar .brand-text {
        font-family: 'Syne', sans-serif;
        font-size: 13.5px;
        font-weight: 600;
        color: var(--white);
        letter-spacing: .015em;
        line-height: 1.25;
    }

    .navbar .brand-sub {
        font-size: 11px;
        color: rgba(255,255,255,.38);
        line-height: 1.25;
    }

    .navbar .nav-center {
        display: flex;
        gap: 2px;
    }

    .navbar .nav-item {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        color: rgba(255,255,255,.5);
        font-size: 13px;
        font-weight: 400;
        padding: 7px 13px;
        border-radius: var(--radius);
        cursor: pointer;
        transition: all .15s;
        border: none;
        background: none;
        font-family: inherit;
        text-decoration: none;
    }

        .navbar .nav-item i {
            font-size: 16px;
        }

        .navbar .nav-item:hover {
            color: var(--white);
            background: rgba(255,255,255,.07);
            opacity: 1;
        }

        .navbar .nav-item.active {
            color: var(--white);
            background: rgba(255,255,255,.10);
        }

    .navbar .nav-right {
        display: flex;
        align-items: center;
        gap: 8px;
        margin-left: 20px;
    }

/* Applicant chip */
.applicant-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.11);
    border-radius: 20px;
    padding: 5px 13px 5px 8px;
    font-size: 12px;
    color: rgba(255,255,255,.7);
    white-space: nowrap;
}

    .applicant-chip i {
        font-size: 14px;
        color: rgba(255,255,255,.4);
    }

    .applicant-chip strong {
        color: var(--white);
    }

/* Hamburger */
.navbar .btn-navbar {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    margin-right: 10px;
}

    .navbar .btn-navbar .icon-bar {
        width: 18px;
        height: 1.5px;
        background: var(--white);
        display: block;
        transition: all .2s;
    }

/* ============================================================
   PROGRESS STEPPER
   ============================================================ */
.steps-bar {
    display: flex;
    align-items: center;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 14px 22px;
    margin-bottom: 24px;
    overflow-x: auto;
    gap: 0;
    box-shadow: var(--shadow-sm);
}

.step {
    display: flex;
    align-items: center;
    gap: 9px;
    flex-shrink: 0;
}

.step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
    transition: all .2s;
    font-family: 'Syne', sans-serif;
}

.step.done .step-num {
    background: var(--black);
    color: var(--white);
}

    .step.done .step-num i {
        font-size: 14px;
    }

.step.active .step-num {
    background: var(--black);
    color: var(--white);
}

.step.todo .step-num {
    background: var(--gray-100);
    color: var(--gray-400);
    border: 1.5px solid var(--gray-200);
}

.step-label {
    font-size: 12px;
    font-weight: 500;
}

.step.done .step-label {
    color: var(--gray-400);
}

.step.active .step-label {
    color: var(--black);
    font-weight: 600;
}

.step.todo .step-label {
    color: var(--gray-300);
}

.step-sep {
    flex: 1;
    min-width: 16px;
    height: 1px;
    background: var(--gray-200);
    margin: 0 4px;
}

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 28px 20px;
}

.two-col {
    display: grid;
    grid-template-columns: 1fr 268px;
    gap: 20px;
    align-items: start;
}

/* ============================================================
   PANEL
   ============================================================ */
.panel {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
}

    .panel:last-child {
        margin-bottom: 0;
    }

.panel-head {
    padding: 20px 24px 16px;
}

    .panel-head h2 {
        font-family: 'Syne', sans-serif;
        font-size: 16px;
        font-weight: 700;
        color: var(--black);
        margin-bottom: 3px;
        letter-spacing: -.01em;
    }

    .panel-head p {
        font-size: 12.5px;
        color: var(--gray-500);
    }

.panel-divider {
    height: 1px;
    background: var(--gray-100);
}

.panel-body {
    padding: 22px 24px;
}

/* ============================================================
   HERO / INSTRUCTIONS PANEL
   ============================================================ */
.hero-unit {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

    /* Instructions heading */
    .hero-unit .panel-head h2,
    .panel-head .page-title {
        font-family: 'Syne', sans-serif;
        font-size: 17px;
        font-weight: 700;
        color: var(--black);
        display: flex;
        align-items: center;
        gap: 9px;
        margin-bottom: 4px;
    }

        .hero-unit .panel-head h2 i {
            font-size: 20px;
            color: var(--gray-500);
        }

/* ============================================================
   INSTRUCTION LIST
   ============================================================ */
.instr-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 0 24px 20px;
}

.instr-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.instr-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius);
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 1px;
}

    .instr-icon i {
        font-size: 16px;
        color: var(--gray-600);
    }

.instr-text strong {
    display: block;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 2px;
}

.instr-text span {
    font-size: 12px;
    color: var(--gray-500);
    line-height: 1.65;
}

/* Note strip */
.note-strip {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: var(--gray-50);
    border: 1px solid var(--gray-150);
    border-radius: var(--radius);
    padding: 12px 14px;
    margin: 0 24px 20px;
}

    .note-strip > i {
        font-size: 17px;
        color: var(--gray-400);
        flex-shrink: 0;
        margin-top: 2px;
    }

    .note-strip p {
        font-size: 12px;
        color: var(--gray-600);
        line-height: 1.7;
    }

/* Legacy .note-bar */
.note-bar {
    background: var(--gray-50);
    border: 1px solid var(--gray-150);
    border-radius: var(--radius);
    padding: 12px 14px;
    font-size: 12px;
    color: var(--gray-600);
    line-height: 1.7;
    margin-top: 12px;
}

/* ============================================================
   SUPPORT SIDEBAR
   ============================================================ */
.support-panel {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.support-head {
    padding: 15px 18px;
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    gap: 8px;
}

    .support-head i {
        font-size: 19px;
        color: var(--black);
    }

    .support-head span {
        font-family: 'Syne', sans-serif;
        font-size: 13px;
        font-weight: 700;
        color: var(--black);
    }

.support-body {
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.support-row {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

    .support-row .s-icon {
        width: 30px;
        height: 30px;
        border-radius: var(--radius);
        background: var(--gray-100);
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
    }

        .support-row .s-icon i {
            font-size: 15px;
            color: var(--gray-600);
        }

    .support-row .s-info strong {
        display: block;
        font-size: 11.5px;
        font-weight: 600;
        color: var(--black);
        margin-bottom: 2px;
    }

    .support-row .s-info span {
        display: block;
        font-size: 11.5px;
        color: var(--gray-500);
        line-height: 1.75;
    }

    .support-row .s-info a {
        font-size: 11.5px;
        color: var(--black);
        text-decoration: underline;
    }

.support-security {
    margin-top: 4px;
    padding: 10px 12px;
    background: var(--gray-50);
    border-radius: var(--radius);
    font-size: 11.5px;
    color: var(--gray-500);
    line-height: 1.6;
}

    .support-security i {
        font-size: 14px;
        vertical-align: -2px;
        margin-right: 4px;
    }

/* ============================================================
   FORMS
   ============================================================ */
fieldset {
    border: none;
    padding: 0;
}

    fieldset legend,
    fieldset h3 {
        font-family: 'Syne', sans-serif;
        font-size: 15px;
        font-weight: 700;
        color: var(--black);
        margin-bottom: 20px;
        display: flex;
        align-items: center;
        gap: 8px;
    }

        fieldset legend i,
        fieldset h3 i {
            font-size: 18px;
            color: var(--gray-500);
        }

.field-group {
    margin-bottom: 16px;
}

    .field-group label {
        display: flex;
        align-items: center;
        gap: 6px;
        font-size: 11.5px;
        font-weight: 600;
        color: var(--gray-600);
        margin-bottom: 6px;
        letter-spacing: .025em;
        text-transform: uppercase;
    }

        .field-group label i {
            font-size: 14px;
            color: var(--gray-400);
        }

    .field-group input[type="text"],
    .field-group input[type="password"],
    .field-group input[type="email"],
    .field-group select,
    .field-group textarea,
    .editor-field input,
    .editor-field select,
    .editor-field textarea,
    .editor-field-logon input,
    .editor-field-logon select {
        width: 100%;
        max-width: 480px;
        padding: 10px 13px;
        border: 1.5px solid var(--gray-200);
        border-radius: var(--radius);
        font-size: 13.5px;
        color: var(--black);
        background: var(--white);
        outline: none;
        appearance: none;
        font-family: inherit;
        transition: border-color .15s, box-shadow .15s;
        line-height: 1.4;
    }

    .field-group select,
    .editor-field select,
    .editor-field-logon select {
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: right 13px center;
        padding-right: 36px;
        cursor: pointer;
    }

    .field-group textarea,
    .editor-field textarea {
        resize: vertical;
        min-height: 90px;
    }

        .field-group input:focus,
        .field-group select:focus,
        .field-group textarea:focus,
        .editor-field input:focus,
        .editor-field select:focus,
        .editor-field textarea:focus,
        .editor-field-logon input:focus,
        .editor-field-logon select:focus {
            border-color: var(--black);
            box-shadow: 0 0 0 3px rgba(0,0,0,.07);
        }

    .field-group input.input-err,
    .editor-field input.input-err,
    .editor-field-logon input.input-err {
        border-color: var(--danger-border);
    }

.field-validation-error,
.val-error {
    display: block;
    font-size: 11px;
    color: var(--danger);
    margin-top: 5px;
}

.validation-summary-errors {
    background: var(--danger-light);
    border: 1px solid var(--danger-border);
    border-radius: var(--radius);
    padding: 11px 15px;
    margin-bottom: 16px;
    font-size: 12.5px;
    color: var(--danger);
}

    .validation-summary-errors ul {
        padding-left: 16px;
        margin: 5px 0 0;
    }

    .validation-summary-errors li {
        margin: 2px 0;
    }

.validation-summary-valid {
    display: none;
}

/* Compat legacy */
.editor-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11.5px;
    font-weight: 600;
    color: var(--gray-600);
    margin-bottom: 6px;
    letter-spacing: .025em;
    text-transform: uppercase;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn,
input[type="submit"] {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 10px 22px;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all .15s;
    border: 1.5px solid transparent;
    text-decoration: none;
    font-family: inherit;
    line-height: 1;
    white-space: nowrap;
    width: auto;
}

    .btn i {
        font-size: 16px;
    }

/* Primary */
.btn-primary,
input[type="submit"] {
    background: var(--black);
    color: var(--white);
    border-color: var(--black);
}

    .btn-primary:hover,
    input[type="submit"]:hover {
        background: var(--gray-800);
        border-color: var(--gray-800);
    }

/* Ghost */
.btn-ghost, .btn-secondary {
    background: var(--white);
    color: var(--black);
    border-color: var(--gray-200);
}

    .btn-ghost:hover, .btn-secondary:hover {
        background: var(--gray-50);
    }

/* Danger */
.btn-danger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(220,38,38,.08);
    color: #dc2626;
    border: 1px solid rgba(220,38,38,.2);
    padding: 6px 13px;
    border-radius: var(--radius);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    font-family: inherit;
    transition: all .15s;
}

    .btn-danger i {
        font-size: 14px;
    }

    .btn-danger:hover {
        background: rgba(220,38,38,.14);
    }

/* Sizes */
.btn-sm {
    padding: 6px 14px;
    font-size: 12px;
}

.btn-lg {
    padding: 12px 30px;
    font-size: 14px;
    font-weight: 600;
}

/* Nav buttons */
.btn-row, .nav-buttons-row {
    display: flex;
    gap: 10px;
    margin-top: 22px;
    align-items: center;
    flex-wrap: wrap;
}

/* ============================================================
   AJAX LOADER
   ============================================================ */
#divajaxloader {
    display: none;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--gray-500);
    padding: 8px 0;
}

.ajax-spinner {
    width: 14px;
    height: 14px;
    border: 2px solid var(--gray-200);
    border-top-color: var(--black);
    border-radius: 50%;
    animation: spin .6s linear infinite;
    flex-shrink: 0;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ============================================================
   ALERTS
   ============================================================ */
.alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 11px 15px;
    border-radius: var(--radius);
    font-size: 13px;
    margin-bottom: 14px;
}

    .alert i {
        font-size: 17px;
        flex-shrink: 0;
        margin-top: 1px;
    }

.alert-success {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #166534;
}

.alert-info {
    background: #f0f8ff;
    border: 1px solid #bae6fd;
    color: #0c4a6e;
}

.alert-warning {
    background: #fefce8;
    border: 1px solid #fde68a;
    color: #854d0e;
}

.alert-error {
    background: var(--danger-light);
    border: 1px solid var(--danger-border);
    color: var(--danger);
}

/* ============================================================
   HR
   ============================================================ */
hr {
    border: none;
    border-top: 1px solid var(--gray-150);
    margin: 20px 0;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer, .footer {
    text-align: center;
    padding: 22px 24px;
    font-size: 11.5px;
    color: var(--gray-400);
    margin-top: 8px;
}

    footer a, .footer a {
        color: var(--gray-500);
        text-decoration: underline;
    }

/* ============================================================
   JQUERY UI TABS OVERRIDE
   ============================================================ */
#tabs {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    background: var(--white);
    box-shadow: var(--shadow-sm);
}

    #tabs .ui-tabs-nav {
        background: var(--gray-100);
        border-bottom: 1px solid var(--gray-200);
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
        padding: 8px 14px 0;
        display: flex;
        gap: 4px;
        flex-wrap: wrap;
    }

        #tabs .ui-tabs-nav li {
            background: none;
            border: none;
            border-radius: var(--radius) var(--radius) 0 0;
            margin: 0;
        }

            #tabs .ui-tabs-nav li a {
                font-size: 13px;
                font-weight: 500;
                color: var(--gray-500);
                padding: 8px 15px;
                text-decoration: none;
                display: flex;
                align-items: center;
                gap: 6px;
            }

                #tabs .ui-tabs-nav li a i {
                    font-size: 15px;
                }

            #tabs .ui-tabs-nav li.ui-state-active {
                background: var(--white);
                border: 1px solid var(--gray-200);
                border-bottom: none;
            }

                #tabs .ui-tabs-nav li.ui-state-active a {
                    color: var(--black);
                    font-weight: 600;
                }

    #tabs .ui-tabs-panel {
        padding: 24px;
        min-height: 400px;
    }

/* ============================================================
   LOGON-SPECIFIC LAYOUT
   ============================================================ */
.logon-grid {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 20px;
    align-items: start;
}

.logon-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.logon-card-head {
    padding: 22px 26px 18px;
    border-bottom: 1px solid var(--gray-100);
}

    .logon-card-head h3 {
        font-family: 'Syne', sans-serif;
        font-size: 16px;
        font-weight: 700;
        color: var(--black);
        display: flex;
        align-items: center;
        gap: 9px;
        margin-bottom: 3px;
    }

        .logon-card-head h3 i {
            font-size: 20px;
            color: var(--gray-500);
        }

    .logon-card-head p {
        font-size: 12.5px;
        color: var(--gray-500);
    }

.logon-card-body {
    padding: 24px 26px;
}

    .logon-card-body .editor-field-logon input {
        max-width: 100%;
        margin-bottom: 12px;
        padding: 12px 14px;
        font-size: 14px;
    }

    .logon-card-body .field-validation-error {
        margin-top: -8px;
        margin-bottom: 10px;
    }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 760px) {
    .two-col {
        grid-template-columns: 1fr;
    }

    .logon-grid {
        grid-template-columns: 1fr;
    }

    .support-panel {
        display: none;
    }

    .navbar .btn-navbar {
        display: flex;
    }

    .nav-collapse {
        display: none;
    }

        .nav-collapse.in {
            display: flex;
            flex-direction: column;
            position: absolute;
            top: 64px;
            left: 0;
            right: 0;
            background: var(--black);
            padding: 8px 14px 14px;
            border-top: 1px solid rgba(255,255,255,.06);
            gap: 2px;
        }

    .step-label {
        display: none;
    }

    .steps-bar {
        padding: 12px 14px;
    }

    .panel-body {
        padding: 16px 18px;
    }

    .panel-head {
        padding: 16px 18px 14px;
    }

    .logon-card-body {
        padding: 18px 20px;
    }

    .logon-card-head {
        padding: 18px 20px 14px;
    }

    .instr-list {
        padding: 0 18px 18px;
    }

    .note-strip {
        margin: 0 18px 18px;
    }
}

/* ============================================================
   LOGON INSTRUCTION GRID — 2-col on desktop, 1-col on mobile
   ============================================================ */
.instr-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 12px;
}

@media (max-width: 600px) {
    .instr-grid-2 {
        grid-template-columns: 1fr;
    }
}
/* ============================================================
   modern-patch.css — append to modern.css or @import after it
   ============================================================ */

/* Full-width styled select used in Index.cshtml */
.form-select,
#applicationtypediv select,
#applicationtypediv .form-select {
    width: 100%;
    padding: 10px 36px 10px 13px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 13.5px;
    color: var(--black);
    background: var(--white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 13px center;
    outline: none;
    appearance: none;
    font-family: inherit;
    transition: border-color .15s, box-shadow .15s;
    line-height: 1.4;
    cursor: pointer;
    max-width: 100%;
}

    .form-select:focus,
    #applicationtypediv select:focus {
        border-color: var(--black);
        box-shadow: 0 0 0 3px rgba(0,0,0,.07);
    }

    .form-select:disabled,
    #applicationtypediv select:disabled {
        background-color: var(--gray-50);
        color: var(--gray-400);
        cursor: not-allowed;
    }

/* AJAX loader visibility */
#divajaxloader {
    display: none;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--gray-500);
    padding: 10px 0 4px;
}