/* Adwaita GTK3 Theme for BlackOrange */

@import url('https://fonts.googleapis.com/css2?family=Cantarell:wght@400;700&display=swap');

/* ── CSS Variables (Adwaita Light) ── */
:root {
    --adw-bg: #f6f5f4;
    --adw-base: #ffffff;
    --adw-headerbar-bg: linear-gradient(to top, #d5d0cc, #e1dedb);
    --adw-headerbar-border: #bfb8b1;
    --adw-headerbar-text: #2e3436;
    --adw-text: #2e3436;
    --adw-text-secondary: #929595;
    --adw-accent: #3584e4;
    --adw-accent-hover: #3987e5;
    --adw-accent-active: #1b6acb;
    --adw-link: #1b6acb;
    --adw-border: #cdc7c2;
    --adw-button-bg: linear-gradient(to top, #d9d4cf, #e8e6e3);
    --adw-button-border: #b6b0ab;
    --adw-button-hover-bg: linear-gradient(to top, #e0dbd7, #efedeb);
    --adw-button-active-bg: linear-gradient(to top, #c5bfba, #d1ccc7);
    --adw-button-text: #2e3436;
    --adw-entry-bg: #ffffff;
    --adw-entry-border: #cdc7c2;
    --adw-entry-focus-border: #3584e4;
    --adw-sidebar-bg: #f0edeb;
    --adw-destructive: #e01b24;
    --adw-success: #26a269;
    --adw-warning: #e5a50a;
    --adw-shadow: rgba(0, 0, 0, 0.07);
    --adw-radius: 5px;
    --adw-radius-sm: 3px;
    --adw-font: 'Cantarell', sans-serif;
    --adw-window-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.08);
    --adw-footer-bg: #ebe8e4;
}

/* ── Reset & Base ── */
html {
    font-size: 15px;
    position: relative;
    min-height: 100%;
}

body {
    font-family: var(--adw-font);
    background-color: var(--adw-bg);
    color: var(--adw-text);
    margin: 0;
    margin-bottom: 52px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ── GTK Window Frame ── */
.adw-window {
    max-width: 1200px;
    margin: 24px auto;
    background: var(--adw-base);
    border-radius: 8px;
    box-shadow: var(--adw-window-shadow);
    overflow: hidden;
    border: 1px solid var(--adw-border);
}

/* ── Header Bar (GTK3 style) ── */
.adw-headerbar {
    background: var(--adw-headerbar-bg);
    border-bottom: 1px solid var(--adw-headerbar-border);
    padding: 6px 12px;
    display: flex;
    align-items: center;
    min-height: 47px;
    position: relative;
}

.adw-headerbar-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--adw-headerbar-text);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    pointer-events: none;
    white-space: nowrap;
}

.adw-headerbar-nav {
    display: flex;
    align-items: center;
    gap: 2px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.adw-headerbar-nav a {
    display: inline-flex;
    align-items: center;
    padding: 5px 14px;
    border-radius: var(--adw-radius);
    font-size: 14px;
    font-weight: 400;
    color: var(--adw-headerbar-text);
    text-decoration: none;
    border: 1px solid transparent;
    background: transparent;
    transition: background 0.1s, border-color 0.1s;
}

.adw-headerbar-nav a:hover {
    background: rgba(0, 0, 0, 0.06);
    border-color: rgba(0, 0, 0, 0.08);
}

.adw-headerbar-nav a:active,
.adw-headerbar-nav a.active {
    background: rgba(0, 0, 0, 0.10);
    border-color: rgba(0, 0, 0, 0.12);
}

/* ── Main Content ── */
.adw-content {
    padding: 24px 32px;
    min-height: 300px;
}

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--adw-font);
    color: var(--adw-text);
    font-weight: 700;
}

h1 {
    font-size: 24px;
    margin-bottom: 12px;
}

p {
    line-height: 1.6;
    color: var(--adw-text);
}

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

a:hover {
    text-decoration: underline;
}

/* ── Buttons (GTK3 Adwaita style) ── */
.btn,
button,
input[type="button"],
input[type="submit"] {
    font-family: var(--adw-font);
    font-size: 14px;
    padding: 5px 16px;
    border-radius: var(--adw-radius);
    border: 1px solid var(--adw-button-border);
    background: var(--adw-button-bg);
    color: var(--adw-button-text);
    cursor: pointer;
    min-height: 32px;
    transition: background 0.1s, border-color 0.1s;
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
}

.btn:hover,
button:hover,
input[type="button"]:hover,
input[type="submit"]:hover {
    background: var(--adw-button-hover-bg);
    border-color: #a9a3a0;
}

.btn:active,
button:active,
input[type="button"]:active,
input[type="submit"]:active {
    background: var(--adw-button-active-bg);
    border-color: #a9a3a0;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.06);
}

.btn:focus,
button:focus,
input[type="button"]:focus,
input[type="submit"]:focus {
    outline: 2px solid var(--adw-accent);
    outline-offset: -2px;
    box-shadow: none;
}

/* Suggested Action (Primary) */
.btn-primary,
.btn-suggested {
    background: var(--adw-accent);
    border-color: #2472c8;
    color: #ffffff;
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.08);
}

.btn-primary:hover,
.btn-suggested:hover {
    background: var(--adw-accent-hover);
    border-color: #2472c8;
    color: #ffffff;
}

.btn-primary:active,
.btn-suggested:active {
    background: var(--adw-accent-active);
    border-color: #1a5fa8;
    color: #ffffff;
}

/* Destructive Action */
.btn-danger,
.btn-destructive {
    background: var(--adw-destructive);
    border-color: #c01822;
    color: #ffffff;
}

.btn-danger:hover,
.btn-destructive:hover {
    background: #e8333b;
    border-color: #c01822;
    color: #ffffff;
}

.btn-danger:active,
.btn-destructive:active {
    background: #c01822;
    border-color: #a0141c;
    color: #ffffff;
}

/* Flat/Link Button */
.btn-flat,
.btn-link {
    background: transparent;
    border-color: transparent;
    box-shadow: none;
    color: var(--adw-text);
}

.btn-flat:hover,
.btn-link:hover {
    background: rgba(0, 0, 0, 0.06);
    border-color: transparent;
    text-decoration: none;
}

/* ── Form Controls (GTK3 Entry style) ── */
.form-control,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="number"],
input[type="url"],
input[type="tel"],
textarea,
select {
    font-family: var(--adw-font);
    font-size: 14px;
    padding: 6px 10px;
    min-height: 32px;
    border: 1px solid var(--adw-entry-border);
    border-radius: var(--adw-radius-sm);
    background-color: var(--adw-entry-bg);
    color: var(--adw-text);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.04);
    transition: border-color 0.15s;
}

.form-control:focus,
input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
textarea:focus,
select:focus {
    border-color: var(--adw-entry-focus-border);
    outline: none;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.04), 0 0 0 2px rgba(53, 132, 228, 0.25);
}

.form-control::placeholder {
    color: var(--adw-text-secondary);
}

/* ── Check & Radio (GTK3 style) ── */
.form-check-input {
    border: 2px solid var(--adw-border);
    border-radius: var(--adw-radius-sm);
    background-color: var(--adw-base);
}

.form-check-input:checked {
    background-color: var(--adw-accent);
    border-color: var(--adw-accent);
}

.form-check-input:focus {
    border-color: var(--adw-accent);
    box-shadow: 0 0 0 2px rgba(53, 132, 228, 0.25);
}

/* ── Footer ── */
.adw-footer {
    background: var(--adw-footer-bg);
    border-top: 1px solid var(--adw-border);
    padding: 14px 32px;
    font-size: 13px;
    color: var(--adw-text-secondary);
}

.adw-footer a {
    color: var(--adw-link);
}

/* ── Utility: GTK3-style info bar / banner ── */
.adw-infobar {
    padding: 8px 16px;
    border-radius: var(--adw-radius);
    border: 1px solid var(--adw-border);
    background: var(--adw-sidebar-bg);
    color: var(--adw-text);
    margin-bottom: 16px;
}

.adw-infobar.info {
    background: #d3eafd;
    border-color: #a8cff0;
    color: #1a4a7a;
}

.adw-infobar.warning {
    background: #fef3cd;
    border-color: #f0d77c;
    color: #664d03;
}

.adw-infobar.error {
    background: #f8d7da;
    border-color: #f1aeb5;
    color: #58151c;
}

/* ── Nav Pills (GTK3 Stackswitcher style) ── */
.nav-pills .nav-link {
    border-radius: var(--adw-radius);
    color: var(--adw-text);
    padding: 5px 14px;
    border: 1px solid transparent;
}

.nav-pills .nav-link:hover {
    background: rgba(0, 0, 0, 0.06);
}

.nav-pills .nav-link.active,
.nav-pills .show > .nav-link {
    background-color: var(--adw-accent);
    border-color: #2472c8;
    color: #ffffff;
}

/* ── Cards (GTK3 Frame style) ── */
.card {
    border: 1px solid var(--adw-border);
    border-radius: var(--adw-radius);
    box-shadow: none;
    background: var(--adw-base);
}

.card-header {
    background: var(--adw-sidebar-bg);
    border-bottom: 1px solid var(--adw-border);
    font-weight: 700;
}

/* ── Tables (GTK3 TreeView style) ── */
.table {
    border-color: var(--adw-border);
}

.table th {
    background: var(--adw-sidebar-bg);
    border-color: var(--adw-border);
    font-weight: 700;
    color: var(--adw-text);
}

.table td {
    border-color: var(--adw-border);
    color: var(--adw-text);
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: rgba(0, 0, 0, 0.02);
}

.table-hover > tbody > tr:hover > * {
    background-color: rgba(53, 132, 228, 0.08);
}

/* ── Scrollbar (GTK3 overlay style) ── */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.35);
}

/* ── Mobile hamburger menu ── */
.adw-menu-toggle {
    display: none;
    background: transparent;
    border: 1px solid transparent;
    padding: 4px 8px;
    border-radius: var(--adw-radius);
    cursor: pointer;
    color: var(--adw-headerbar-text);
    font-size: 20px;
    line-height: 1;
    box-shadow: none;
    min-height: auto;
}

.adw-menu-toggle:hover {
    background: rgba(0, 0, 0, 0.06);
}

@media (max-width: 640px) {
    .adw-window {
        margin: 0;
        border-radius: 0;
        border: none;
    }

    .adw-content {
        padding: 16px 20px;
    }

    .adw-menu-toggle {
        display: inline-flex;
    }

    .adw-headerbar-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: #e8e6e3;
        border-bottom: 1px solid var(--adw-headerbar-border);
        padding: 4px 8px;
        z-index: 100;
        gap: 2px;
    }

    .adw-headerbar-nav.show {
        display: flex;
    }

    .adw-headerbar-nav a {
        width: 100%;
        padding: 8px 14px;
    }

    .adw-headerbar-title {
        position: static;
        transform: none;
        margin-left: auto;
        margin-right: auto;
    }

    .adw-footer {
        padding: 14px 20px;
    }
}

/* ── Header Bar End (right side: login/user) ── */
.adw-headerbar-end {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}

.adw-headerbar-user {
    font-size: 13px;
    color: var(--adw-headerbar-text);
    opacity: 0.8;
}

.adw-headerbar-btn {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: var(--adw-radius);
    font-family: var(--adw-font);
    font-size: 13px;
    color: var(--adw-headerbar-text);
    text-decoration: none;
    border: 1px solid transparent;
    background: transparent;
    cursor: pointer;
    box-shadow: none;
    min-height: auto;
    transition: background 0.1s;
}

.adw-headerbar-btn:hover {
    background: rgba(0, 0, 0, 0.06);
    border-color: rgba(0, 0, 0, 0.08);
    text-decoration: none;
}

/* ── Login Page ── */
.adw-login-container {
    display: flex;
    justify-content: center;
    padding-top: 24px;
}

.adw-login-box {
    width: 100%;
    max-width: 340px;
}

.adw-login-box h1 {
    margin-bottom: 20px;
}

.adw-form-group {
    margin-bottom: 14px;
}

.adw-form-group label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--adw-text);
    margin-bottom: 4px;
}

.adw-form-group input {
    width: 100%;
    box-sizing: border-box;
}

.adw-login-btn {
    width: 100%;
    margin-top: 6px;
}

/* ── Button Row ── */
.adw-button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}

/* ── Code Block (Adwaita monospace) ── */
.adw-code {
    font-family: 'Source Code Pro', 'Monospace', monospace;
    font-size: 13px;
    line-height: 1.5;
    background: var(--adw-sidebar-bg);
    border: 1px solid var(--adw-border);
    border-radius: var(--adw-radius);
    padding: 16px;
    margin: 12px 0;
    overflow-x: auto;
    color: var(--adw-text);
    white-space: pre;
}

/* ── Selection color ── */
::selection {
    background: rgba(53, 132, 228, 0.3);
    color: var(--adw-text);
}