/* =====================================================
   GLOBAL TYPOGRAPHY & BASE
===================================================== */

body {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 14.5px;
    line-height: 1.75;
    color: #292d32;
    background-color: #ffffff;
}

/* =====================================================
   COLOR PALETTE
   Primary: #B22222
===================================================== */

:root {
    --primary: #B22222;
    --primary-dark: #7F1717;
    --primary-deep: #641313;
    --primary-medium: #C83B3B;
    --primary-light: #FBEAEA;
    --primary-soft: #FFF5F5;

    --text-main: #292d32;
    --text-secondary: #505762;
    --text-muted: #747d89;

    --border: #E5D5D5;
    --border-light: #F0E5E5;

    --surface: #FFFFFF;
    --surface-soft: #FCF8F8;
    --surface-hover: #F8E4E4;

    --shadow: rgba(100, 19, 19, 0.07);
    --shadow-hover: rgba(127, 23, 23, 0.17);
}

/* =====================================================
   HEADINGS
===================================================== */

h1, h2, h3, h4 {
    font-family: Arial, Helvetica, sans-serif;
    color: var(--primary);
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: 0.15px;
}

h1 {
    font-size: 28px;
}

h2 {
    font-size: 23px;
}

h3 {
    font-size: 19px;
}

h4 {
    font-size: 16px;
}

/* =====================================================
   PARAGRAPHS
===================================================== */

p {
    font-size: 13.5px;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* =====================================================
   LINKS
===================================================== */

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s ease, background-color 0.2s ease;
}

a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* =====================================================
   MAIN OJS CONTAINER
===================================================== */

.pkp_block,
.pkp_structure_main {
    font-family: Arial, Helvetica, sans-serif;
}

/* =====================================================
   SIDEBAR CARD
===================================================== */

.pkp_block {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 9px;
    padding: 12px;

    position: relative;
    overflow: hidden;

    box-shadow: 0 2px 8px var(--shadow);

    transition:
        background-color 0.25s ease,
        border-color 0.25s ease,
        box-shadow 0.25s ease,
        transform 0.25s ease;
}

/* =====================================================
   HOVER ACCENT LINE
===================================================== */

.pkp_block::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: -100%;
    width: 100%;
    height: 3px;

    background: linear-gradient(
        90deg,
        transparent,
        var(--primary),
        var(--primary-medium),
        transparent
    );

    transition: left 0.45s ease;
}

.pkp_block:hover::after {
    left: 100%;
}

/* =====================================================
   CARD HOVER
===================================================== */

.pkp_block:hover {
    background: #FFFCFC;
    border-color: #D7A0A0;
    transform: translateY(-2px);
    box-shadow: 0 7px 20px var(--shadow-hover);
}

/* =====================================================
   BUTTONS
===================================================== */

button,
.pkp_button {
    background: var(--primary);
    color: #FFFFFF;

    border: 1px solid var(--primary);
    border-radius: 6px;

    font-family: Arial, Helvetica, sans-serif;
    font-size: 13px;
    font-weight: 600;

    cursor: pointer;
    padding: 7px 14px;

    transition:
        background-color 0.2s ease,
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.2s ease;
}

button:hover,
.pkp_button:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: #FFFFFF;

    box-shadow: 0 4px 12px rgba(127, 23, 23, 0.25);
    transform: translateY(-1px);
}

button:active,
.pkp_button:active {
    background: var(--primary-deep);
    transform: scale(0.98);
    box-shadow: none;
}

/* =====================================================
   FORM ELEMENTS
===================================================== */

input,
select,
textarea {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 14px;
    color: var(--text-main);

    background: #FFFFFF;
    border: 1px solid #D9C5C5;
    border-radius: 6px;

    padding: 7px 10px;
    outline: none;

    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        background-color 0.2s ease;
}

input:hover,
select:hover,
textarea:hover {
    border-color: #C98A8A;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--primary);
    background: #FFFFFF;
    box-shadow: 0 0 0 3px rgba(178, 34, 34, 0.12);
}

/* =====================================================
   TABLES
===================================================== */

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
    color: var(--text-secondary);
}

th,
td {
    border: 1px solid var(--border);
    padding: 9px 10px;
}

th {
    background: #F8EDED;
    color: var(--primary-dark);
    text-align: left;
    font-weight: 600;
}

tbody tr {
    transition: background-color 0.2s ease;
}

tbody tr:hover {
    background: #FFF4F4;
}

/* =====================================================
   SIDEBAR MENU ITEMS
===================================================== */

.pkp_block ul {
    padding-left: 0;
    margin: 0;
}

.pkp_block ul li {
    list-style: none;
    margin: 4px 0;
}

/* Menu links */

.pkp_block ul li a {
    display: block;
    padding: 7px 10px;

    border-radius: 6px;
    border: 1px solid transparent;

    color: #3F454D;
    background: transparent;

    font-size: 13px;
    text-decoration: none;

    transition:
        color 0.22s ease,
        background-color 0.22s ease,
        border-color 0.22s ease,
        box-shadow 0.22s ease,
        transform 0.22s ease;
}

/* =====================================================
   CONTRAST HOVER FOR SIDEBAR MENU
===================================================== */

.pkp_block ul li a:hover {
    color: var(--primary-dark);
    background: var(--surface-hover);

    border-color: #E8BDBD;

    box-shadow: 0 3px 10px rgba(127, 23, 23, 0.13);
    transform: translateX(3px);

    text-decoration: none;
}

/* =====================================================
   GLOBAL SIDEBAR LINK HOVER
===================================================== */

.pkp_block a {
    border-radius: 6px;
    transition:
        color 0.22s ease,
        background-color 0.22s ease,
        box-shadow 0.22s ease;
}

.pkp_block a:hover {
    color: var(--primary-dark);
}

/* =====================================================
   SIDEBAR VARIANTS
===================================================== */

.pkp_block:nth-of-type(1) {
    background: #FFFFFF;
}

.pkp_block:nth-of-type(2) {
    background: #FFFCFC;
}

.pkp_block:nth-of-type(3) {
    background: #FCF8F8;
}

.pkp_block:nth-of-type(1) a:hover {
    box-shadow: 0 4px 12px rgba(127, 23, 23, 0.15);
}

.pkp_block:nth-of-type(2) a:hover {
    box-shadow: 0 4px 12px rgba(100, 19, 19, 0.13);
}

.pkp_block:nth-of-type(3) a:hover {
    box-shadow: 0 4px 12px rgba(178, 34, 34, 0.14);
}

/* =====================================================
   ICONS
===================================================== */

.pkp_block a img {
    transition: transform 0.22s ease;
}

.pkp_block a:hover img {
    transform: scale(1.06);
}

/* =====================================================
   STATISTICS CARDS
===================================================== */

*[class*="stat"] {
    border-radius: 10px;
    box-shadow: 0 4px 14px rgba(100, 19, 19, 0.09) !important;

    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease,
        border-color 0.25s ease;
}

*[class*="stat"]:hover {
    transform: translateY(-3px);
    box-shadow: 0 9px 24px rgba(127, 23, 23, 0.19) !important;
}

/* =====================================================
   RESPONSIVE
===================================================== */

@media (max-width: 768px) {

    body {
        font-size: 14px;
    }

    h1 {
        font-size: 24px;
    }

    h2 {
        font-size: 20px;
    }

    h3 {
        font-size: 17px;
    }

    .pkp_block {
        padding: 10px;
        border-radius: 8px;
    }

    .pkp_block ul li a {
        padding: 8px 10px;
    }

    button,
    .pkp_button {
        width: 100%;
    }

    table {
        font-size: 12.5px;
    }

    th,
    td {
        padding: 7px;
    }
}

/* =====================================================
   ACCESSIBILITY: REDUCED MOTION
===================================================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        transform: none !important;
    }
}