/* ===========================================
   BUTTONS.CSS - CENTRALIZED BUTTON STYLES
   Using custom class names to avoid Bootstrap conflicts
   =========================================== */

/* === CSS VARIABLES FOR BUTTONS === */
:root {
    /* Shape */
    --btn-border-radius: 20px;
    --btn-border-width: 2px;
    --btn-font-weight: 600;
    
    /* === UI KIT COLOR PALETTE === */
    /* Terracotta Family */
    --color-terracotta: #AF4F29;
    --color-terracotta-light: #D4744F;
    --color-terracotta-dark: #8D4225;
    
    /* Olive Green Family */
    --color-olive: #4E6B3F;
    --color-olive-light: #84A573;
    --color-olive-dark: #3E5234;
    
    /* Beige/Cream Family */
    --color-beige: #E9DCCB;
    --color-beige-light: #FBEFE0;
    --color-beige-dark: #BBA998;
    
    /* Warm Brown Family */
    --color-brown: #8B7969;
    --color-brown-light: #BBA998;
    --color-brown-dark: #75695F;
    
    /* Slate Blue Family */
    --color-slate: #92B7C2;
    --color-slate-light: #C3DDE5;
    --color-slate-dark: #6E868D;
    
    /* Danger (Red - keeping for safety convention) */
    --color-danger: #dc3545;
    --color-danger-light: #e35d6a;
    --color-danger-dark: #bb2d3b;
}

/* === BASE CUSTOM BUTTON STYLES === */
.btn-dd {
    /* Shape & Size */
    border-radius: var(--btn-border-radius);
    border-width: var(--btn-border-width);
    border-style: solid;
    padding: 0.5rem 1.25rem;
    font-size: 1rem;
    font-weight: var(--btn-font-weight);
    font-family: var(--font-family-base);
    line-height: 1.5;
    
    /* Layout */
    display: inline-block;
    text-align: center;
    vertical-align: middle;
    
    /* Interaction */
    cursor: pointer;
    user-select: none;
    text-decoration: none;
    
    /* Animation */
    transition: all 0.2s ease-in-out;
    
    /* Remove default button styles */
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    outline: none;
}

.btn-dd:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.btn-dd:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-dd:disabled,
.btn-dd.disabled {
    opacity: 0.65;
    cursor: not-allowed;
    pointer-events: none;
    transform: none;
    box-shadow: none;
}

/* === SMALL BUTTON === */
.btn-dd-sm {
    padding: 0.35rem 0.85rem;
    font-size: 0.875rem;
}

/* === PRIMARY BUTTON (Slate Blue - Add New, Create) === */
.btn-dd-primary {
    background-color: var(--color-slate);
    border-color: var(--color-slate-dark);
    color: #ffffff;
}

.btn-dd-primary:hover,
.btn-dd-primary:focus {
    background-color: var(--color-slate-dark);
    border-color: var(--color-slate-dark);
    color: #ffffff;
}

/* === SUCCESS BUTTON (Olive Green - Submit, Save) === */
.btn-dd-success {
    background-color: var(--color-olive);
    border-color: var(--color-olive-dark);
    color: #ffffff;
}

.btn-dd-success:hover,
.btn-dd-success:focus {
    background-color: var(--color-olive-dark);
    border-color: var(--color-olive-dark);
    color: #ffffff;
}

/* === SECONDARY BUTTON (Beige - Close, Cancel) === */
.btn-dd-secondary {
    background-color: var(--color-beige);
    border-color: var(--color-beige-dark);
    color: var(--color-terracotta-dark);
}

.btn-dd-secondary:hover,
.btn-dd-secondary:focus {
    background-color: var(--color-beige-dark);
    border-color: var(--color-brown-dark);
    color: #ffffff;
}

/* === INFO BUTTON (Warm Brown - Edit, View) === */
.btn-dd-info {
    background-color: var(--color-brown);
    border-color: var(--color-brown-dark);
    color: #ffffff;
}

.btn-dd-info:hover,
.btn-dd-info:focus {
    background-color: var(--color-brown-dark);
    border-color: var(--color-brown-dark);
    color: #ffffff;
}

/* === DANGER BUTTON (Red - Delete, Remove) === */
.btn-dd-danger {
    background-color: var(--color-danger);
    border-color: var(--color-danger-dark);
    color: #ffffff;
}

.btn-dd-danger:hover,
.btn-dd-danger:focus {
    background-color: var(--color-danger-dark);
    border-color: var(--color-danger-dark);
    color: #ffffff;
}

/* === OUTLINE DANGER BUTTON (Red outline - Logout) === */
.btn-dd-outline-danger {
    background-color: transparent;
    border-color: var(--color-danger);
    color: var(--color-danger);
}

.btn-dd-outline-danger:hover {
    background-color: var(--color-danger);
    border-color: var(--color-danger);
    color: #ffffff;
}

.btn-dd-outline-danger:focus {
    background-color: transparent;
    border-color: var(--color-danger);
    color: var(--color-danger);
}

/* === OUTLINE SECONDARY BUTTON (Brown outline) === */
.btn-dd-outline-secondary {
    background-color: transparent;
    border-color: var(--color-brown);
    color: var(--color-brown);
}

.btn-dd-outline-secondary:hover {
    background-color: var(--color-brown);
    border-color: var(--color-brown);
    color: #ffffff;
}

.btn-dd-outline-secondary:focus {
    background-color: transparent;
    border-color: var(--color-brown);
    color: var(--color-brown);
}

/* === SPECIAL BUTTON STYLES === */

/* Modal Delete Button (×) - Small circular button for image/file removal */
.modal-delete-btn {
    position: absolute;
    top: 0;
    right: 0;
    width: var(--modal-delete-btn-size, 20px);
    height: var(--modal-delete-btn-size, 20px);
    padding: 0;
    border-radius: 50%;
    font-size: 14px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translate(30%, -30%);
    background-color: var(--color-danger);
    border-color: #ffffff;
    color: #ffffff;
}

.modal-delete-btn:hover {
    background-color: var(--color-danger-dark);
}

/* ===========================================
   DARK MODE OVERRIDES
   =========================================== */

.dark-theme {
    /* Lighter colors for dark mode visibility */
    --color-terracotta: #D4744F;
    --color-terracotta-dark: #AF4F29;
    
    --color-olive: #84A573;
    --color-olive-dark: #4E6B3F;
    
    --color-beige: #75695F;
    --color-beige-dark: #5C5147;
    
    --color-brown: #BBA998;
    --color-brown-dark: #8B7969;
    
    --color-danger: #e35d6a;
    --color-danger-dark: #dc3545;
}

/* Secondary button text color in dark mode */
.dark-theme .btn-dd-secondary {
    color: #ffffff;
}

/* Outline Danger - Dark Mode (brighter for visibility) */
.dark-theme .btn-dd-outline-danger {
    color: #f87171;
    border-color: #f87171;
}

.dark-theme .btn-dd-outline-danger:hover {
    background-color: #f87171;
    color: #ffffff;
}

.dark-theme .btn-dd-outline-danger:focus {
    background-color: transparent;
    color: #f87171;
    border-color: #f87171;
}

/* Outline Secondary - Dark Mode */
.dark-theme .btn-dd-outline-secondary {
    color: #adb5bd;
    border-color: #adb5bd;
}

.dark-theme .btn-dd-outline-secondary:hover {
    background-color: #adb5bd;
    color: #212529;
}

.dark-theme .btn-dd-outline-secondary:focus {
    background-color: transparent;
    color: #adb5bd;
    border-color: #adb5bd;
}

/* === BUTTON FOCUS STATES === */
.btn-dd-primary:focus {
    box-shadow: 0 0 0 0.25rem rgba(146, 183, 194, 0.35);
}

.btn-dd-success:focus {
    box-shadow: 0 0 0 0.25rem rgba(78, 107, 63, 0.25);
}

.btn-dd-danger:focus {
    box-shadow: 0 0 0 0.25rem rgba(220, 53, 69, 0.25);
}

.btn-dd-info:focus {
    box-shadow: 0 0 0 0.25rem rgba(139, 121, 105, 0.25);
}

/* Dark mode focus states */
.dark-theme .btn-dd:focus {
    box-shadow: 0 0 0 0.25rem rgba(255, 255, 255, 0.15);
}

/* === BUTTON GROUP DIVIDER === */
.btn-divider {
    display: inline-block;
    width: 1px;
    height: 28px;
    background-color: var(--color-brown-light, #BBA998);
    vertical-align: middle;
}

.dark-theme .btn-divider {
    background-color: #555;
}