:root {
    --arusp-bg: #f3f6fa;
    --arusp-card: #ffffff;
    --arusp-line: #d7e1ec;
    --arusp-line-soft: #e6edf5;
    --arusp-text: #13263a;
    --arusp-muted: #607287;
    --arusp-primary: #0c5cad;
    --arusp-primary-soft: #e9f2fb;
    --arusp-warning-bg: #fff7e8;
    --arusp-warning-line: #ffd18a;
    --arusp-warning-text: #805200;
    --arusp-success-bg: #e9f8ef;
    --arusp-success-line: #8fd7af;
    --arusp-success-text: #0f5132;
    --arusp-submit-1: #f8ca1a;
    --arusp-submit-2: #ebb90b;
}

.arusp-submission-shell {
    max-width: 1180px;
    margin: 28px auto;
    padding: 22px;
    background:
        radial-gradient(circle at 8% 10%, #eaf3fd 0%, rgba(234, 243, 253, 0) 28%),
        radial-gradient(circle at 92% 0%, #fff3ca 0%, rgba(255, 243, 202, 0) 24%),
        var(--arusp-bg);
    border: 1px solid var(--arusp-line);
    border-radius: 24px;
    color: var(--arusp-text);
    font-family: inherit;
}

.arusp-submission-shell,
.arusp-form-title,
.arusp-steps-title,
.arusp-step-item h3,
.arusp-submission-shell .acf-label label,
.arusp-extra-field label {
    font-family: inherit !important;
}

.arusp-steps-card,
.arusp-form-card {
    background: var(--arusp-card);
    border: 1px solid var(--arusp-line);
    border-radius: 18px;
    box-shadow: 0 10px 30px rgba(18, 38, 58, 0.06);
}

.arusp-steps-card {
    padding: 20px;
    margin-bottom: 20px;
}

.arusp-steps-title {
    margin: 0 0 14px;
    font-size: 30px;
    font-weight: 800;
    line-height: 1.2;
    color: #10283f;
}

.arusp-steps-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
}

.arusp-step-item {
    border: 1px solid var(--arusp-line-soft);
    border-radius: 12px;
    background: #f9fbfd;
    padding: 12px;
    min-height: 118px;
}

.arusp-step-item.is-active {
    background: var(--arusp-primary-soft);
    border-color: #bfd8f3;
}

.arusp-step-icon {
    display: inline-flex;
    width: 30px;
    height: 30px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #ddebfa;
    color: var(--arusp-primary);
    font-size: 14px;
    font-weight: 800;
    margin-bottom: 8px;
}

.arusp-step-item h3 {
    margin: 0 0 6px;
    font-size: 18px;
    line-height: 1.3;
    color: #17334e;
}

.arusp-step-item p {
    margin: 0;
    color: var(--arusp-muted);
    line-height: 1.55;
    font-size: 14px;
}

.arusp-form-card {
    padding: 24px;
}

.arusp-form-title {
    margin: 0;
    font-size: 36px;
    line-height: 1.2;
    font-weight: 800;
    color: #122b43;
}

.arusp-form-subtitle {
    margin: 8px 0 18px;
    font-size: 18px;
    color: var(--arusp-muted);
}

.arusp-required-note {
    background: var(--arusp-warning-bg);
    border: 1px solid var(--arusp-warning-line);
    color: var(--arusp-warning-text);
    border-radius: 10px;
    padding: 10px 12px;
    margin-bottom: 14px;
    font-size: 14px;
    line-height: 1.7;
}

.arusp-required-note span,
.arusp-submission-shell .acf-label label .acf-required {
    color: #d62828;
    font-weight: 800;
}

.arusp-form-after-block {
    margin-top: 12px;
}

.arusp-extra-field {
    background: #fcfdff;
    border: 1px solid var(--arusp-line-soft);
    border-radius: 12px;
    padding: 12px;
}

.arusp-extra-field label {
    display: block;
    margin-bottom: 8px;
    font-size: 18px;
    font-weight: 700;
    color: #17334d;
}

.arusp-extra-field textarea {
    width: 100%;
    min-height: 110px;
    border: 1px solid #c6d6e7;
    border-radius: 10px;
    background: #ffffff;
    color: #1d3247;
    font-size: 16px;
    line-height: 1.65;
    padding: 12px;
    resize: vertical;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.arusp-extra-field textarea:focus {
    outline: none;
    border-color: #8cb6df;
    box-shadow: 0 0 0 4px rgba(12, 92, 173, 0.12);
}

.arusp-extra-field small {
    display: block;
    margin-top: 6px;
    font-size: 13px;
    color: var(--arusp-muted);
}

.arusp-submission-shell .acf-form,
.arusp-submission-shell .arusp-acf-form {
    margin: 0;
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
    max-width: 100%;
}

.arusp-submission-shell .acf-fields {
    background: #fcfdff;
    border: 1px solid var(--arusp-line-soft);
    border-radius: 14px;
    padding: 14px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 16px;
}

.arusp-submission-shell .acf-fields > .arusp-form-after-block {
    order: 99;
    grid-column: 1 / -1;
}

.arusp-submission-shell .acf-field {
    margin: 0 !important;
    padding: 12px !important;
    border: 0 !important;
    min-height: auto;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: inset 0 0 0 1px #e5edf6;
}

.arusp-submission-shell .acf-field[data-name="research_title"] {
    order: 1;
    grid-column: 1 / -1;
    margin-top: 34px !important;
    position: relative;
}

.arusp-submission-shell .acf-field[data-name="journal_name"] {
    order: 2;
}

.arusp-submission-shell .acf-field[data-name="research_file"] {
    order: 3;
    grid-column: 1 / -1;
}

.arusp-submission-shell .acf-field[data-name="notes"] {
    order: 4;
    grid-column: 1 / -1;
}

.arusp-submission-shell .acf-field[data-name="researcher_name"] {
    order: 5;
    grid-column: 1 / -1;
    margin-top: 34px !important;
    position: relative;
}

.arusp-submission-shell .acf-field[data-name="email"] {
    order: 6;
}

.arusp-submission-shell .acf-field[data-name="phone_number"] {
    order: 7;
}

.arusp-submission-shell .acf-field[data-name="research_title"]::before {
    content: "معلومات الدراسة";
}

.arusp-submission-shell .acf-field[data-name="researcher_name"]::before {
    content: "معلومات الباحث";
}

.arusp-submission-shell .acf-field[data-name="research_title"]::before,
.arusp-submission-shell .acf-field[data-name="researcher_name"]::before {
    display: block;
    margin-bottom: 10px;
    font-size: 20px;
    font-weight: 800;
    color: #12304b;
    padding: 8px 12px;
    border-radius: 10px;
    background: #f0f5fb;
    border: 1px solid #dde8f4;
}

.arusp-submission-shell .acf-label {
    margin-bottom: 6px;
}

.arusp-submission-shell .acf-label label {
    color: #17334d;
    font-size: 18px;
    font-weight: 700;
}

.arusp-submission-shell .acf-input input[type="text"],
.arusp-submission-shell .acf-input input[type="email"],
.arusp-submission-shell .acf-input input[type="tel"],
.arusp-submission-shell .acf-input input[type="number"],
.arusp-submission-shell .acf-input select,
.arusp-submission-shell .acf-input textarea {
    width: 100%;
    height: 50px;
    padding: 10px 12px;
    border: 1px solid #c6d6e7;
    border-radius: 10px;
    background: #ffffff;
    color: #1d3247;
    font-size: 16px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.arusp-submission-shell .acf-input textarea {
    min-height: 120px;
    height: auto;
    resize: vertical;
}

.arusp-submission-shell .acf-input input:focus,
.arusp-submission-shell .acf-input select:focus,
.arusp-submission-shell .acf-input textarea:focus,
.arusp-submission-shell .acf-input input[type="file"]:focus {
    outline: none;
    border-color: #8cb6df;
    box-shadow: 0 0 0 4px rgba(12, 92, 173, 0.12);
}

.arusp-submission-shell .acf-file-uploader {
    border: 2px dashed #b8cde2;
    border-radius: 10px;
    background: #f8fbff;
    padding: 14px;
}

.arusp-submission-shell .acf-file-uploader .button {
    background: #0c5cad;
    color: #fff;
    border: 0;
    border-radius: 8px;
    padding: 8px 14px;
}

.arusp-submission-shell .acf-form-submit {
    margin-top: 16px;
    text-align: right;
}

.arusp-submission-shell .acf-form input[type="submit"] {
    border: 0;
    border-radius: 999px;
    min-width: 170px;
    padding: 12px 28px;
    font-size: 20px;
    font-weight: 800;
    color: #1e2d40;
    background: linear-gradient(180deg, var(--arusp-submit-1) 0%, var(--arusp-submit-2) 100%);
    box-shadow: 0 8px 18px rgba(235, 185, 11, 0.28);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.arusp-submission-shell .acf-form input[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(235, 185, 11, 0.34);
}

.arusp-submission-shell .acf-submission-message {
    border: 1px solid var(--arusp-success-line);
    background: var(--arusp-success-bg);
    color: var(--arusp-success-text);
    border-radius: 12px;
    padding: 14px;
}

.arusp-submission-shell .acf-submission-message p {
    margin: 0 0 7px;
    font-size: 17px;
}

.arusp-submission-shell .acf-submission-message p:last-child {
    margin-bottom: 0;
}

@media (max-width: 1140px) {
    .arusp-steps-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 860px) {
    .arusp-submission-shell {
        margin: 16px auto;
        padding: 12px;
        border-radius: 16px;
    }

    .arusp-steps-card,
    .arusp-form-card {
        border-radius: 14px;
        padding: 14px;
    }

    .arusp-steps-title {
        font-size: 24px;
    }

    .arusp-form-title {
        font-size: 29px;
    }

    .arusp-form-subtitle {
        font-size: 16px;
    }

    .arusp-steps-grid,
    .arusp-submission-shell .acf-fields {
        grid-template-columns: 1fr;
    }

    .arusp-step-item {
        min-height: auto;
    }

    .arusp-submission-shell .acf-field[data-name="research_title"],
    .arusp-submission-shell .acf-field[data-name="researcher_name"] {
        margin-top: 24px !important;
    }

    .arusp-submission-shell .acf-field[data-name="research_title"]::before,
    .arusp-submission-shell .acf-field[data-name="researcher_name"]::before {
        font-size: 18px;
    }

    .arusp-submission-shell .acf-label label,
    .arusp-extra-field label {
        font-size: 17px;
    }

    .arusp-submission-shell .acf-form-submit {
        text-align: center;
    }

    .arusp-submission-shell .acf-form input[type="submit"] {
        width: 100%;
        min-width: 0;
    }
}