@font-face {
    font-family: "Elms";
    src: url("../fonts/elmssans.ttf");
    font-weight: normal;
    font-style: normal;
}

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

/* ── Variabili tema ── */
:root {
    --bg: black;
    --foreground: white;
    --foreground-secondary: #999999;
    --foreground-tertiary: #404040;
    --foreground-quaternary: #262626;
    --primary: #51d5ff;
    --secondary: rgb(81, 213, 255, 0.3);
    --tertiary: rgb(81, 213, 255, 0.18);
    --hover: #3b7de8;
    --active: #2f6dd4;
    --danger: #de090d;
    --warning: #ff8306;
    --success: #06ff13;
    --box-shadow:
        0 8px 32px var(--tertiary), 0 0 0 1px var(--foreground-quaternary);
}

@media (prefers-color-scheme: light) {
    :root {
        --bg: white;
        --foreground: black;
        --foreground-secondary: rgb(60, 60, 67, 0.6);
        --foreground-tertiary: rgb(60, 60, 67, 0.3);
        --foreground-quaternary: rgb(60, 60, 67, 0.18);

        --primary: #00559d;
        --secondary: rgb(0, 85, 157, 0.3);
        --tertiary: rgb(0, 85, 157, 0.18);
        --hover: #056ac0;
        --active: #1355c1;
        --danger: #de090d;
        --warning: #ff8306;
        --success: #06ff13;
        --box-shadow:
            0 8px 32px rgba(0, 0, 0, 0.08),
            0 0 0 1px var(--foreground-quaternary);
    }
}

/* ── Sfondo animato ── */
@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

body {
    font-family: "Elms", sans-serif;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    color: var(--foreground);
    background-size: 400% 400%;
    animation: gradientShift 12s ease infinite;
}

/* ════════════════════════════════════════════════════════════
   COMPONENTI CONDIVISI
   ════════════════════════════════════════════════════════════ */

.card {
    user-select: none;
    -webkit-user-select: none;
    background: var(--bg);
    border: none;
    border-radius: 16px;
    padding: 28px;
    box-shadow: var(--box-shadow);
}

.card-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 20px;
}

.card-header h2 {
    font-size: 16px;
    font-weight: 500;
    color: var(--foreground);
}

.muted {
    font-size: 13px;
    color: var(--foreground-secondary);
}

.mono {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 12px;
    word-break: break-all;
}

.badge {
    font-size: 10px;
    padding: 2px 8px;
    border-radius: 10px;
    background: var(--primary);
    color: var(--bg);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ── Input condiviso ── */
.input-group {
    user-select: none;
    -webkit-user-select: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.input-group label {
    font-size: 13px;
    color: var(--foreground-tertiary);
    letter-spacing: 0.3px;
}

.input-group input {
    width: 100%;
    padding: 12px 14px;
    background: var(--bg);
    border: 0.4px solid var(--foreground-tertiary);
    border-radius: 10px;
    color: var(--foreground);
    font-family: "Elms", sans-serif;
    font-size: 15px;
    outline: none;
    transition: border-color 0.2s;
}

.input-group input::placeholder {
    color: var(--foreground-tertiary);
}

.input-group input:focus {
    border-color: var(--primary);
}

.error-message {
    font-size: 13px;
    color: var(--danger);
    min-height: 18px;
}

/* ── Animazioni bottoni ── */
@keyframes btnPulse {
    0% {
        box-shadow: 0 0 0 0 var(--secondary);
    }
    70% {
        box-shadow: 0 0 0 10px transparent;
    }
    100% {
        box-shadow: 0 0 0 0 transparent;
    }
}

@keyframes btnSpin {
    to {
        transform: rotate(360deg);
    }
}

/* ── Bottone ghost (es. logout, revoca) ── */
.btn-ghost {
    padding: 8px 16px;
    background: transparent;
    color: var(--foreground);
    border: 0.4px solid var(--foreground-tertiary);
    border-radius: 10px;
    cursor: pointer;
    font-family: "Elms", sans-serif;
    font-size: 13px;
    transition:
        border-color 0.15s,
        color 0.15s;
}

.btn-ghost:hover {
    border-color: var(--danger);
    color: var(--danger);
}

/* ════════════════════════════════════════════════════════════
   PAGINA LOGIN
   ════════════════════════════════════════════════════════════ */

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 48px 40px;
    background: var(--bg);
    border: none;
    border-radius: 16px;
    box-shadow: var(--box-shadow);
}

.login-logo {
    font-size: 12px;
    font-weight: bold;
    letter-spacing: 4px;
    color: var(--primary);
    text-transform: uppercase;
    margin-bottom: 28px;
}

.login-container h1 {
    font-size: 26px;
    color: var(--foreground);
    margin-bottom: 6px;
}

.login-container > p {
    font-size: 14px;
    color: var(--foreground-secondary);
    margin-bottom: 32px;
    line-height: 1.5;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.btn-login {
    width: 100%;
    padding: 13px;
    background: var(--primary);
    color: var(--bg);
    border: none;
    border-radius: 10px;
    font-family: "Elms", sans-serif;
    font-size: 15px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition:
        opacity 0.2s,
        transform 0.15s;
}

.btn-login:hover {
    opacity: 0.85;
    transform: translateY(-1px);
}

.btn-login:active {
    opacity: 1;
    transform: translateY(0);
    animation: btnPulse 0.4s ease-out;
}

.btn-login:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(0, 0, 0, 0.25);
    border-top-color: var(--bg);
    border-radius: 50%;
    animation: btnSpin 0.7s linear infinite;
    display: none;
    flex-shrink: 0;
}

.btn-login.loading .btn-spinner {
    display: block;
}

.btn-login.loading .btn-label {
    opacity: 0.8;
}

/* ════════════════════════════════════════════════════════════
   PAGINA PROFILO
   ════════════════════════════════════════════════════════════ */

body.page-profile {
    display: block;
}

.profile-shell {
    max-width: 960px;
    margin: 0 auto;
    padding: 32px 20px 80px;
}

/* ── Topbar ── */
.profile-topbar {
    display: flex;
    align-items: center;
    gap: 16px;
    padding-bottom: 24px;
    border-bottom: 0.4px solid var(--foreground-tertiary);
    margin-bottom: 32px;
}

.profile-brand {
    font-size: 12px;
    font-weight: bold;
    letter-spacing: 4px;
    color: var(--primary);
    text-transform: uppercase;
    flex-shrink: 0;
}

.profile-nav {
    display: flex;
    gap: 8px;
    flex: 1;
}

.nav-link {
    padding: 6px 14px;
    border-radius: 8px;
    border: 0.4px solid var(--foreground-tertiary);
    color: var(--foreground);
    text-decoration: none;
    font-size: 13px;
    transition:
        border-color 0.15s,
        transform 0.1s;
}

.nav-link:hover {
    border-color: var(--primary);
    transform: translateY(-1px);
}

/* ── Main grid ── */
.profile-main {
    display: grid;
    gap: 20px;
}

/* ── Hero ── */
.profile-hero {
    display: flex;
    align-items: center;
    gap: 20px;
}

.avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: bold;
    flex-shrink: 0;
}

.hero-info h1 {
    font-size: 22px;
    color: var(--foreground);
    margin-bottom: 4px;
}

/* ── Sessioni ── */
.sessions-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.session-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 16px;
    border: 0.4px solid var(--foreground-tertiary);
    border-radius: 10px;
    background: var(--bg);
    transition: border-color 0.15s;
}

.session-row.is-current {
    border-color: var(--primary);
}

.session-info {
    flex: 1;
    min-width: 0;
}

.session-title {
    font-size: 14px;
    color: var(--foreground);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.session-meta {
    font-size: 12px;
    line-height: 1.6;
    color: var(--foreground-secondary);
}

.btn-revoke {
    padding: 6px 14px;
    background: transparent;
    color: var(--danger);
    border: 0.4px solid var(--foreground-tertiary);
    border-radius: 8px;
    cursor: pointer;
    font-family: "Elms", sans-serif;
    font-size: 12px;
    flex-shrink: 0;
    transition:
        background 0.15s,
        border-color 0.15s;
}

.btn-revoke:hover:not(:disabled) {
    background: rgba(222, 9, 13, 0.08);
    border-color: var(--danger);
}

.btn-revoke:disabled {
    opacity: 0.5;
    cursor: wait;
}

/* ── Griglia chiave/valore ── */
.kv-grid {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 12px 20px;
    font-size: 13px;
}

.kv-grid dt {
    color: var(--foreground-tertiary);
}

.kv-grid dd {
    color: var(--foreground);
}

/* ── Toast ── */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    padding: 12px 20px;
    border-radius: 10px;
    background: var(--foreground-quaternary);
    border: 0.4px solid var(--foreground-tertiary);
    color: var(--foreground);
    opacity: 0;
    pointer-events: none;
    transition:
        opacity 0.2s,
        transform 0.2s;
    font-size: 13px;
    white-space: nowrap;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.toast.ok {
    border-color: var(--success);
}
.toast.err {
    border-color: var(--danger);
}

/* ── Responsive ── */
@media (max-width: 600px) {
    .profile-topbar {
        flex-wrap: wrap;
        gap: 12px;
    }

    .profile-nav {
        order: 3;
        width: 100%;
    }

    .profile-hero {
        flex-direction: column;
        text-align: center;
    }

    .kv-grid {
        grid-template-columns: 1fr;
        gap: 4px 0;
    }

    .kv-grid dt {
        margin-top: 12px;
        font-size: 11px;
    }

    .session-row {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-revoke {
        width: 100%;
        text-align: center;
    }
}