/* =========================================================
   JCD OPERATIONS — CORE APPLICATION STYLES
   ========================================================= */

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

:root {
    --sidebar-width: 255px;
    --sidebar-bg: #17212b;
    --sidebar-hover: #22303d;
    --sidebar-text: #d8dee4;
    --sidebar-muted: #7f8b96;

    --page-bg: #f4f6f8;
    --surface: #ffffff;
    --border: #e2e7ec;

    --text-primary: #17212b;
    --text-secondary: #66727e;

    --accent: #b78a3e;

    --success: #287a50;
    --warning: #b77717;
    --danger: #b33a3a;

    --radius: 8px;
}

html,
body {
    height: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI",
                 Roboto, Helvetica, Arial, sans-serif;
    background: var(--page-bg);
    color: var(--text-primary);
    font-size: 14px;
}


/* =========================================================
   APPLICATION SHELL
   ========================================================= */

.app-shell {
    display: flex;
    min-height: 100vh;
}


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

.sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    overflow-y: auto;
}

.brand {
    min-height: 82px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.brand-mark {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--accent);
    border-radius: 6px;
    color: var(--accent);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 1px;
}

.brand-text {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.brand-text strong {
    color: #ffffff;
    font-size: 15px;
    font-weight: 600;
}

.brand-text span {
    color: var(--sidebar-muted);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.nav-menu {
    padding: 16px 12px 30px;
}

.nav-section {
    margin: 22px 10px 7px;
    color: var(--sidebar-muted);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.3px;
}

.nav-item {
    display: flex;
    align-items: center;
    min-height: 42px;
    margin-bottom: 3px;
    padding: 0 12px;
    border-radius: 6px;
    color: var(--sidebar-text);
    text-decoration: none;
    transition: background 0.15s ease;
}

.nav-item:hover {
    background: var(--sidebar-hover);
    color: #ffffff;
}


/* =========================================================
   MAIN AREA
   ========================================================= */

.main-area {
    width: calc(100% - var(--sidebar-width));
    min-height: 100vh;
    margin-left: var(--sidebar-width);
}

.topbar {
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.system-name {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.4px;
    color: var(--text-secondary);
}

.user-area {
    color: var(--text-secondary);
    font-size: 13px;
}

.content {
    padding: 30px;
    max-width: 1600px;
    margin: 0 auto;
}


/* =========================================================
   PAGE COMPONENTS
   These will be reused throughout JCD Operations.
   ========================================================= */

.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 26px;
}

.page-title h1 {
    margin-bottom: 5px;
    font-size: 26px;
    font-weight: 650;
}

.page-title p {
    color: var(--text-secondary);
    line-height: 1.5;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
}

.card-title {
    margin-bottom: 18px;
    font-size: 15px;
    font-weight: 650;
}

.grid {
    display: grid;
    gap: 18px;
}

.grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}


/* =========================================================
   KPI CARDS
   ========================================================= */

.kpi-label {
    margin-bottom: 10px;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kpi-value {
    font-size: 28px;
    font-weight: 650;
}

.kpi-detail {
    margin-top: 7px;
    color: var(--text-secondary);
    font-size: 12px;
}


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

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0 16px;
    border: 0;
    border-radius: 6px;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
}

.button-primary {
    background: var(--text-primary);
    color: #ffffff;
}

.button-primary:hover {
    opacity: 0.9;
}

.button-secondary {
    background: var(--surface);
    color: var(--text-primary);
    border: 1px solid var(--border);
}


/* =========================================================
   STATUS BADGES
   ========================================================= */

.status {
    display: inline-flex;
    align-items: center;
    padding: 5px 9px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 650;
}

.status-success {
    background: #eaf5ef;
    color: var(--success);
}

.status-warning {
    background: #fff4df;
    color: var(--warning);
}

.status-danger {
    background: #fbeaea;
    color: var(--danger);
}


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

.table-wrap {
    width: 100%;
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th {
    padding: 11px 12px;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 700;
    text-align: left;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

td {
    padding: 14px 12px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

tbody tr:last-child td {
    border-bottom: 0;
}


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

@media (max-width: 1100px) {
    .grid-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .sidebar {
        width: 210px;
    }

    .main-area {
        width: calc(100% - 210px);
        margin-left: 210px;
    }

    .content {
        padding: 20px;
    }

    .grid-4,
    .grid-3,
    .grid-2 {
        grid-template-columns: 1fr;
    }
}
/* =========================================================
   JCD OPERATIONS — RESPONSIVE FORM SYSTEM
   ========================================================= */

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 28px;
    margin-top: 22px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: #27313b;
    line-height: 1.4;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group input[type="tel"],
.form-group input[type="password"],
.form-group select,
.form-group textarea {
    width: 100%;
    min-height: 50px;
    padding: 12px 14px;
    border: 1px solid #cfd6dc;
    border-radius: 7px;
    background: #ffffff;
    color: #17212b;
    font-family: inherit;
    font-size: 16px;
    line-height: 1.4;
    box-sizing: border-box;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-group textarea {
    min-height: 110px;
    resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #b78a3e;
    box-shadow: 0 0 0 3px rgba(183, 138, 62, 0.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #929aa2;
}

.form-group select {
    cursor: pointer;
}

/* Checkbox controls */

.form-group label:has(input[type="checkbox"]) {
    flex-direction: row;
    align-items: center;
    gap: 12px;
    min-height: 48px;
    padding: 11px 14px;
    border: 1px solid #dce1e5;
    border-radius: 7px;
    background: #fafbfc;
    cursor: pointer;
}

.form-group input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin: 0;
    flex-shrink: 0;
    accent-color: #b78a3e;
}

/* Comfortable action buttons */

form .button,
form button.button {
    min-height: 46px;
    padding: 11px 20px;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

/* Tablet */

@media (max-width: 900px) {

    .form-grid {
        gap: 20px;
    }

}

/* Phone / narrow tablet */

@media (max-width: 650px) {

    .form-grid {
        grid-template-columns: 1fr;
        gap: 18px;
        margin-top: 18px;
    }

    .form-group input[type="text"],
    .form-group input[type="email"],
    .form-group input[type="number"],
    .form-group input[type="date"],
    .form-group input[type="tel"],
    .form-group input[type="password"],
    .form-group select,
    .form-group textarea {
        min-height: 52px;
        font-size: 16px;
    }

    form .button,
    form button.button {
        min-height: 50px;
        padding: 12px 18px;
    }

}