/* BRAND COLOURS */
:root {
    --bg-dark: #0A0F1A;       /* main background */
    --card-dark: #111724;     /* card background */
    --accent: #00E0FF;        /* neon cyan accent */
    --text-light: #FFFFFF;    /* white text */
    --text-muted: #B0C4D8;    /* soft muted grey */
    --nav-bg: #0D1523;        /* navbar background */
}

/* GLOBAL RESET */
body {
    margin: 0;
    font-family: "Inter", sans-serif;
    background: var(--bg-dark);
    color: var(--text-light);
}

/* HEADER */
.header {
    padding: 20px;
    display: flex;
    align-items: center;
    background: var(--bg-dark);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

/* LOGO CONTAINER */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* LOGO ICON (D with a dial) */
.logo-dial {
    width: 36px;
    height: 36px;
    border: 3px solid var(--accent);
    border-radius: 6px;
    position: relative;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding-left: 5px;
}

.dial-arc {
    width: 20px;
    height: 20px;
    border: 3px solid var(--accent);
    border-radius: 50%;
    border-left-color: transparent;
    border-bottom-color: transparent;
    position: absolute;
    top: 6px;
    right: 4px;
    transform: rotate(20deg);
}

.logo-text {
    font-size: 24px;
    font-weight: 600;
    letter-spacing: 1px;
}

/* NAVBAR */
.navbar {
    display: flex;
    gap: 10px;
    padding: 10px 20px;
    background: var(--nav-bg);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.navbar button {
    background: transparent;
    color: var(--text-muted);
    padding: 8px 16px;
    border: none;
    cursor: pointer;
    font-size: 15px;
    border-radius: 6px;
    transition: 0.2s;
}

.navbar button:hover {
    background: var(--accent);
    color: var(--bg-dark);
}

.navbar button.active {
    background: var(--accent);
    color: var(--bg-dark);
}


/* CONTENT AREA */
.tab-content {
    padding: 20px;
    display: grid;
    gap: 20px;
}

/* CARDS */
.card {
    background: var(--card-dark);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.05);
}

.card h3 {
    margin-top: 0;
    color: var(--accent);
}

.card p {
    color: var(--text-muted);
}


.progress-bar {
    width: 100%;
    height: 12px;
    background: #111724;
    border-radius: 6px;
    margin-top: 8px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.08);
}

.progress {
    height: 100%;
    background: var(--accent); /* neon cyan */
    width: 0%;
    transition: width 0.3s ease;
}

#savings-input {
    width: 100%;
    padding: 10px;
    margin-top: 12px;
    border-radius: 6px;
    border: none;
    background: #0D1523;
    color: var(--text-light);
}

button {
    margin-top: 10px;
    padding: 10px 15px;
    border-radius: 6px;
    background: var(--accent);
    border: none;
    color: var(--bg-dark);
    cursor: pointer;
    font-weight: 600;
}