/* ===================== COLOR VARIABLES ===================== */
:root {
    --bg: #0f172a;
    --card: #020617;
    --primary: #22c55e;
    --text: #e5e7eb;
    --muted: #94a3b8;
    --danger: #ef4444;
}

/* ===================== MAIN-BASE STYLES ===================== */
* { box-sizing: border-box; font-family: system-ui, sans-serif; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container { width: 100%; max-width: 700px; padding: 16px; }

.card {
    background: var(--card);
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
    animation: slideUp 0.4s ease;
}

h1,h2 { text-align: center; margin-bottom: 10px; }
p { text-align: center; color: var(--muted); font-size: 0.95rem; }

button {
    width: 100%;
    padding: 14px;
    margin-top: 16px;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    cursor: pointer;
    background: var(--primary);
    color: #022c22;
    transition: transform 0.1s ease;
}

button:active { transform: scale(0.97); }
.hidden { display: none; }
.danger-btn { background: var(--danger); }

/* ===================== ONBOARDING PAGE & CARDS ===================== */
.icon { font-size: 3rem; text-align: center; margin-bottom: 10px; animation: pulse 2s infinite; }
.clm-options { display: flex; gap: 10px; margin-top: 10px; }
.clm {
    flex: 1;
    background: var(--card);
    border: 2px solid #1e293b;
    border-radius: 12px;
    padding: 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
}
.clm.active { border-color: var(--primary); transform: scale(1.05); }

/* ===================== INPUTS & SELECTS STYLES ===================== */
input, select {
    width: 100%;
    padding: 12px;
    border-radius: 12px;
    border: none;
    margin-bottom: 12px;
    background: var(--card);
    color: var(--text);
}

/* =====================THE APP LAYOUT ===================== */
.app-wrapper { display: flex; gap: 16px; }
.history-tab {
    width: 160px;
    background: var(--card);
    border-radius: 12px;
    padding: 12px;
    max-height: 400px;
    overflow-y: auto;
    }
.history-tab h3 { text-align: center; margin-bottom: 10px; }
.history-item {
    border-bottom: 1px solid #1e293b;
    padding: 6px 0;
    font-size: 0.8rem;
    }
.history-item:last-child { border-bottom: none; }
.focus-content { flex: 1; }

/* ===================== TIMER DISPLAY ===================== */
.timer { text-align: center; font-size: 3rem; margin: 20px 0; }
.debt { text-align: center; font-size: 0.85rem; color: var(--muted); }

/* ===================== STREAK TRACKER STYLING ===================== */
.streak { margin: 12px 0; }
.progress-bar {
    width: 100%;
    background: #1e293b;
    border-radius: 6px;
    overflow: hidden;
    margin-top: 6px;
    height: 12px;
}
.progress-fill {
    width: 0%;
    height: 100%;
    background: var(--primary);
    border-radius: 6px;
    transition: width 0.5s ease;
}
.progress-text { font-size: 0.8rem; color: var(--muted); text-align: center; margin-top: 4px; }

/* ===================== ANIMATIONS (This can be changed if needed but for now this is what it looks like)===================== */
@keyframes slideUp { from { transform: translateY(20px); opacity:0; } to { transform: translateY(0); opacity:1; } }
@keyframes pulse { 0%{transform:scale(1);} 50%{transform:scale(1.08);} 100%{transform:scale(1);} }