/* ============================================================
   MEMO / NotificationCenter
   ============================================================ */

:root {
    --memo-primary: #06b6d4;
    --memo-primary-hover: #0891b2;
    --memo-bg: #fafafa;
    --memo-surface: #ffffff;
    --memo-text: #171717;
    --memo-text-secondary: #525252;
    --memo-text-muted: #737373;
    --memo-border: rgba(0, 0, 0, 0.09);
    --memo-border-md: rgba(0, 0, 0, 0.13);
    --memo-border-soft: rgba(0, 0, 0, 0.06);
    --memo-radius-sm: 4px;
    --memo-radius-md: 6px;
    --memo-content-width: 1440px;
    --memo-font: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --memo-success-bg: #d1fae5;
    --memo-success-text: #065f46;
    --memo-neutral-bg: #f5f5f4;
    --memo-neutral-text: #57534e;
    --memo-danger-bg: #fee2e2;
    --memo-danger-text: #991b1b;
}


/* ============================================================
   RESET / BASE
   ============================================================ */

html,
body {
    margin: 0;
    min-height: 100%;
    background: var(--memo-bg);
}

body {
    font-family: var(--memo-font);
    font-size: 14px;
    font-weight: 400;
    line-height: 1.7;
    color: var(--memo-text);
    background: var(--memo-bg);
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: inherit;
}


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

.memo-app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--memo-bg);
}


/* ============================================================
   HEADER / NAVIGATION
   ============================================================ */

.memo-nav {
    flex-shrink: 0;
    background: var(--memo-surface);
    border-bottom: 0.5px solid var(--memo-border-md);
}

.memo-nav-inner {
    width: 100%;
    max-width: var(--memo-content-width);
    margin: 0 auto;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.memo-brand {
    display: inline-flex;
    align-items: center;
    color: inherit;
    text-decoration: none;
}

    .memo-brand:hover {
        color: inherit;
        text-decoration: none;
    }

.memo-brand-img {
    height: 36px;
    width: auto;
    display: block;
}

.memo-nav-links {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 4px;
}

.memo-nav-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 7px 9px;
    font-size: 13px;
    font-weight: 500;
    color: var(--memo-text-secondary);
    text-decoration: none;
    border-radius: var(--memo-radius-sm);
    background: transparent;
    transition: background-color 0.15s ease, color 0.15s ease;
}

    .memo-nav-link:hover {
        color: var(--memo-text);
        background: rgba(0, 0, 0, 0.035);
        text-decoration: none;
    }

.memo-nav-user {
    display: inline-flex;
    align-items: center;
    padding: 7px 9px;
    font-size: 13px;
    font-weight: 400;
    color: var(--memo-text-muted);
}


/* ============================================================
   MAIN CONTENT
   ============================================================ */

.memo-main {
    flex: 1;
    width: 100%;
    background: var(--memo-bg);
}

.memo-main-inner {
    width: 100%;
    max-width: var(--memo-content-width);
    margin: 0 auto;
    padding: 24px 20px 40px;
}


/* ============================================================
   PAGE HEADER
   ============================================================ */

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

.memo-page-header-main {
    min-width: 0;
}

.memo-page-title {
    margin: 0;
    font-size: 24px;
    font-weight: 600;
    line-height: 1.25;
    color: var(--memo-text);
}

.memo-page-description {
    margin: 4px 0 0;
    font-size: 14px;
    color: var(--memo-text-secondary);
}


/* ============================================================
   PANELS / CARDS
   ============================================================ */

.memo-panel {
    background: var(--memo-surface);
    border: 1px solid var(--memo-border);
    border-radius: var(--memo-radius-md);
    overflow: hidden;
}

.memo-panel-header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--memo-border-soft);
    background: var(--memo-surface);
}

.memo-panel-title {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
    color: var(--memo-text);
}

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


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

.table {
    width: 100%;
    margin-bottom: 0;
    color: var(--memo-text);
    background: var(--memo-surface);
}

    .table thead th {
        padding: 10px 12px;
        font-size: 12px;
        font-weight: 600;
        color: var(--memo-text-secondary);
        background: var(--memo-surface);
        border-top: none;
        border-bottom: 1px solid var(--memo-border-md);
        vertical-align: middle;
    }

    .table tbody td {
        padding: 10px 12px;
        font-size: 14px;
        vertical-align: middle;
        border-top: 1px solid var(--memo-border-soft);
    }

    .table tbody tr:hover {
        background: rgba(0, 0, 0, 0.02);
    }

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


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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-family: var(--memo-font);
    font-size: 13px;
    font-weight: 500;
    border-radius: var(--memo-radius-sm);
    box-shadow: none !important;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.05s ease;
}

.btn-primary {
    color: #ffffff;
    background-color: var(--memo-primary);
    border-color: var(--memo-primary);
}

    .btn-primary:hover,
    .btn-primary:focus {
        color: #ffffff;
        background-color: var(--memo-primary-hover);
        border-color: var(--memo-primary-hover);
    }

    .btn-primary:active {
        transform: scale(0.98);
    }

.btn-secondary {
    color: var(--memo-text);
    background: var(--memo-surface);
    border-color: var(--memo-border-md);
}

    .btn-secondary:hover {
        color: var(--memo-text);
        background: rgba(0, 0, 0, 0.035);
        border-color: var(--memo-border-md);
    }

.btn-outline-secondary {
    color: var(--memo-text-secondary);
    background: var(--memo-surface);
    border-color: var(--memo-border-md);
}

    .btn-outline-secondary:hover {
        color: var(--memo-text);
        background: rgba(0, 0, 0, 0.035);
        border-color: var(--memo-border-md);
    }

.btn-sm {
    padding: 5px 10px;
    font-size: 12px;
}

.btn:disabled,
.btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}


/* ============================================================
   FORMS
   ============================================================ */

.form-group {
    margin-bottom: 18px;
}

label {
    display: inline-block;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--memo-text-secondary);
}

.form-control {
    width: 100%;
    min-height: 38px;
    padding: 7px 10px;
    font-family: var(--memo-font);
    font-size: 14px;
    color: var(--memo-text);
    background: var(--memo-surface);
    border: 1px solid var(--memo-border-md);
    border-radius: var(--memo-radius-sm);
    box-shadow: none;
}

    .form-control:focus {
        color: var(--memo-text);
        background: var(--memo-surface);
        border-color: var(--memo-primary);
        outline: none;
        box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.12);
    }

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

.form-control:disabled,
.form-control[readonly] {
    background: var(--memo-neutral-bg);
}

.form-check-input {
    cursor: pointer;
}

.form-check-label {
    cursor: pointer;
}

.text-danger {
    font-size: 12px;
    color: var(--memo-danger-text) !important;
}


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

.memo-status {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 8px;
    font-size: 12px;
    font-weight: 500;
    border-radius: 999px;
}

.memo-status--active {
    color: var(--memo-success-text);
    background: var(--memo-success-bg);
}

.memo-status--inactive {
    color: var(--memo-neutral-text);
    background: var(--memo-neutral-bg);
}


/* ============================================================
   ALERTS
   ============================================================ */

.alert {
    border-radius: var(--memo-radius-md);
    box-shadow: none;
}

.alert-danger {
    color: var(--memo-danger-text);
    background: var(--memo-danger-bg);
    border-color: rgba(239, 68, 68, 0.3);
}


/* ============================================================
   EMPTY STATES
   ============================================================ */

.memo-empty {
    padding: 48px 20px;
    text-align: center;
    color: var(--memo-text-muted);
}

.memo-empty-title {
    margin: 0 0 4px;
    font-size: 16px;
    font-weight: 600;
    color: var(--memo-text);
}

.memo-empty-text {
    margin: 0;
    color: var(--memo-text-secondary);
}


/* ============================================================
   ACTIONS / TOOLBARS
   ============================================================ */

.memo-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.memo-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
}


/* ============================================================
   UTILITY
   ============================================================ */

.memo-muted {
    color: var(--memo-text-secondary);
}

.memo-text-small {
    font-size: 12px;
}

.memo-nowrap {
    white-space: nowrap;
}

.memo-panel-header--actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.memo-create-button {
    padding: 3px 8px;
    font-size: 11px;
}

.memo-nav-user-button {
    border: none;
    background: transparent;
    cursor: pointer;
}

    .memo-nav-user-button.dropdown-toggle::after {
        margin-left: 4px;
        vertical-align: middle;
    }

.memo-nav .dropdown-menu {
    min-width: 180px;
    padding: 6px;
    font-family: var(--memo-font);
    font-size: 13px;
    border: 1px solid var(--memo-border);
    border-radius: var(--memo-radius-md);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

.memo-nav .dropdown-item {
    display: flex;
    align-items: center;
    padding: 7px 10px;
    color: var(--memo-text-secondary);
    border-radius: var(--memo-radius-sm);
}

    .memo-nav .dropdown-item:hover {
        color: var(--memo-text);
        background: rgba(0, 0, 0, 0.035);
    }

.memo-nav .dropdown-divider {
    margin: 5px 0;
    border-color: var(--memo-border-soft);
}


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

@media (max-width: 768px) {

    .memo-nav-inner {
        padding-left: 14px;
        padding-right: 14px;
        align-items: flex-start;
    }

    .memo-brand-img {
        height: 32px;
    }

    .memo-nav-links {
        justify-content: flex-end;
    }

    .memo-main-inner {
        padding: 18px 14px 30px;
    }

    .memo-page-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .memo-toolbar {
        align-items: flex-start;
        flex-direction: column;
    }
}
/* ============================================================
   MEMO GRID
   ============================================================ */

.memo-panel .e-grid {
    border: none;
    border-radius: var(--memo-radius-md);
}

    .memo-panel .e-grid .e-gridheader {
        border-top: none;
    }

    .memo-panel .e-grid .e-headercell {
        background: var(--memo-surface);
    }

    .memo-panel .e-grid .e-headercelldiv {
        font-family: var(--memo-font);
        font-size: 12px;
        font-weight: 600;
        color: var(--memo-text-secondary);
    }

    .memo-panel .e-grid .e-rowcell {
        font-family: var(--memo-font);
        font-size: 13px;
        color: var(--memo-text);
    }

.memo-grid-date {
    font-size: 13px;
    color: var(--memo-text-secondary);
    font-variant-numeric: tabular-nums;
}

.memo-grid-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
}