/* Custom styles for workout tracker */

/* Ensure dark mode */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ========================================
   DESKTOP DEVICE FRAME
   ======================================== */

/* Desktop background */
@media (min-width: 768px) {
    body {
        background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
        background-attachment: fixed;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 2rem 1rem 4rem 1rem;
        min-height: 100vh;
    }
}

/* Mobile-first messaging banner (desktop only) */
.desktop-banner {
    display: none;
}

@media (min-width: 768px) {
    .desktop-banner {
        display: block;
        text-align: center;
        margin-bottom: 1rem;
        padding: 0.75rem 1.5rem;
        background: rgba(59, 130, 246, 0.1);
        border: 1px solid rgba(59, 130, 246, 0.3);
        border-radius: 9999px;
        backdrop-filter: blur(10px);
    }
    
    .desktop-banner-text {
        color: #60a5fa;
        font-size: 0.875rem;
        font-weight: 500;
    }
}

/* iPhone device frame wrapper */
.device-frame {
    position: relative;
    width: 100%;
    max-width: 100%;
}

@media (min-width: 768px) {
    .device-frame {
        width: 430px;
        height: 880px;
        background: #1c1c1e;
        border-radius: 55px;
        padding: 12px;
        box-shadow: 
            0 0 0 2px #2c2c2e,
            0 0 0 3px #1c1c1e,
            0 20px 60px rgba(0, 0, 0, 0.5),
            0 5px 20px rgba(0, 0, 0, 0.3);
        overflow: hidden;
        margin: 0 auto;
    }
}

/* Inner screen area */
.device-screen {
    width: 100%;
    height: 100%;
    background: #111827;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
}

@media (min-width: 768px) {
    .device-screen {
        border-radius: 45px;
        position: relative;
    }
}

/* iPhone notch */
.device-notch {
    display: none;
}

@media (min-width: 768px) {
    .device-notch {
        display: block;
        position: absolute;
        top: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 150px;
        height: 30px;
        background: #1c1c1e;
        border-radius: 0 0 20px 20px;
        z-index: 9999;
    }
    
    /* Dynamic Island style notch */
    .device-notch::before {
        content: '';
        position: absolute;
        top: 8px;
        left: 50%;
        transform: translateX(-50%);
        width: 120px;
        height: 8px;
        background: #000;
        border-radius: 10px;
    }
}

/* Home indicator bar (bottom) */
.device-home-indicator {
    display: none;
}

@media (min-width: 768px) {
    .device-home-indicator {
        display: block;
        position: absolute;
        bottom: 8px;
        left: 50%;
        transform: translateX(-50%);
        width: 140px;
        height: 5px;
        background: rgba(255, 255, 255, 0.3);
        border-radius: 10px;
        z-index: 9999;
    }
}

/* Adjust app container padding for device frame */
@media (min-width: 768px) {
    .app-container {
        padding-top: 3rem !important;
        padding-bottom: 2rem !important;
    }
}

/* Large touch targets */
button {
    min-height: 48px;
    touch-action: manipulation;
}

/* Transitions */
.transition-colors {
    transition: background-color 0.15s ease;
}

/* Status bar animation */
[x-transition] {
    transition: opacity 0.2s ease, transform 0.2s ease;
}

/* Card Mode Styles */
.card-mode-pulse {
    animation: card-pulse 1.5s ease-in-out infinite;
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
}

@keyframes card-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 0 0 20px rgba(239, 68, 68, 0);
        transform: scale(1.05);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
        transform: scale(1);
    }
}

/* Card mode prevent text selection */
.card-mode-overlay {
    user-select: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
}

/* Card mode large text */
.card-mode-exercise {
    font-size: clamp(2rem, 8vw, 4rem);
    line-height: 1.1;
}

.card-mode-set {
    font-size: clamp(3rem, 12vw, 6rem);
    line-height: 1;
}